91211120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 305980416

約数和(自身を除く): 214769296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 67, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 119, 130, 134, 136, 140, 143, 154, 170, 176, 182, 187, 208, 220, 221, 238, 260, 268, 272, 280, 286, 308, 335, 340, 364, 374, 385, 440, 442, 455, 469, 476, 520, 536, 560, 572, 595, 616, 670, 680, 715, 728, 737, 748, 770, 871, 880, 884, 910, 935, 938, 952, 1001, 1040, 1072, 1105, 1139, 1144, 1190, 1232, 1309, 1340, 1360, 1430, 1456, 1474, 1496, 1540, 1547, 1742, 1768, 1820, 1870, 1876, 1904, 2002, 2210, 2278, 2288, 2345, 2380, 2431, 2618, 2680, 2860, 2948, 2992, 3080, 3094, 3484, 3536, 3640, 3685, 3740, 3752, 4004, 4355, 4420, 4556, 4690, 4760, 4862, 5005, 5159, 5236, 5360, 5695, 5720, 5896, 6097, 6160, 6188, 6545, 6968, 7280, 7370, 7480, 7504, 7735, 7973, 8008, 8710, 8840, 9112, 9380, 9520, 9581, 9724, 10010, 10318, 10472, 11390, 11440, 11792, 12155, 12194, 12376, 12529, 13090, 13936, 14740, 14807, 14960, 15470, 15946, 16016, 17017, 17420, 17680, 18224, 18760, 19162, 19448, 20020, 20636, 20944, 22780, 24310, 24388, 24752, 25058, 25795, 26180, 29480, 29614, 30485, 30940, 31892, 34034, 34840, 37520, 38324, 38896, 39865, 40040, 41272, 45560, 47905, 48620, 48776, 50116, 51590, 52360, 58960, 59228, 60970, 61880, 62645, 63784, 67067, 68068, 69680, 74035, 76648, 79730, 80080, 82544, 85085, 87703, 91120, 95810, 97240, 97552, 100232, 103180, 103649, 104720, 118456, 121940, 123760, 125290, 127568, 134134, 136136, 148070, 153296, 159460, 162877, 170170, 175406, 191620, 194480, 200464, 206360, 207298, 236912, 243880, 250580, 268268, 272272, 296140, 318920, 325754, 335335, 340340, 350812, 383240, 412720, 414596, 438515, 487760, 501160, 518245, 536536, 592280, 637840, 651508, 670670, 680680, 701624, 766480, 814385, 829192, 877030, 1002320, 1036490, 1073072, 1140139, 1184560, 1303016, 1341340, 1361360, 1403248, 1628770, 1658384, 1754060, 2072980, 2280278, 2606032, 2682680, 3257540, 3508120, 4145960, 4560556, 5365360, 5700695, 6515080, 7016240, 8291920, 9121112, 11401390, 13030160, 18242224, 22802780, 45605560, 91211120]

約数ペア:

[(1, 91211120), (2, 45605560), (4, 22802780), (5, 18242224), (7, 13030160), (8, 11401390), (10, 9121112), (11, 8291920), (13, 7016240), (14, 6515080), (16, 5700695), (17, 5365360), (20, 4560556), (22, 4145960), (26, 3508120), (28, 3257540), (34, 2682680), (35, 2606032), (40, 2280278), (44, 2072980), (52, 1754060), (55, 1658384), (56, 1628770), (65, 1403248), (67, 1361360), (68, 1341340), (70, 1303016), (77, 1184560), (80, 1140139), (85, 1073072), (88, 1036490), (91, 1002320), (104, 877030), (110, 829192), (112, 814385), (119, 766480), (130, 701624), (134, 680680), (136, 670670), (140, 651508), (143, 637840), (154, 592280), (170, 536536), (176, 518245), (182, 501160), (187, 487760), (208, 438515), (220, 414596), (221, 412720), (238, 383240), (260, 350812), (268, 340340), (272, 335335), (280, 325754), (286, 318920), (308, 296140), (335, 272272), (340, 268268), (364, 250580), (374, 243880), (385, 236912), (440, 207298), (442, 206360), (455, 200464), (469, 194480), (476, 191620), (520, 175406), (536, 170170), (560, 162877), (572, 159460), (595, 153296), (616, 148070), (670, 136136), (680, 134134), (715, 127568), (728, 125290), (737, 123760), (748, 121940), (770, 118456), (871, 104720), (880, 103649), (884, 103180), (910, 100232), (935, 97552), (938, 97240), (952, 95810), (1001, 91120), (1040, 87703), (1072, 85085), (1105, 82544), (1139, 80080), (1144, 79730), (1190, 76648), (1232, 74035), (1309, 69680), (1340, 68068), (1360, 67067), (1430, 63784), (1456, 62645), (1474, 61880), (1496, 60970), (1540, 59228), (1547, 58960), (1742, 52360), (1768, 51590), (1820, 50116), (1870, 48776), (1876, 48620), (1904, 47905), (2002, 45560), (2210, 41272), (2278, 40040), (2288, 39865), (2345, 38896), (2380, 38324), (2431, 37520), (2618, 34840), (2680, 34034), (2860, 31892), (2948, 30940), (2992, 30485), (3080, 29614), (3094, 29480), (3484, 26180), (3536, 25795), (3640, 25058), (3685, 24752), (3740, 24388), (3752, 24310), (4004, 22780), (4355, 20944), (4420, 20636), (4556, 20020), (4690, 19448), (4760, 19162), (4862, 18760), (5005, 18224), (5159, 17680), (5236, 17420), (5360, 17017), (5695, 16016), (5720, 15946), (5896, 15470), (6097, 14960), (6160, 14807), (6188, 14740), (6545, 13936), (6968, 13090), (7280, 12529), (7370, 12376), (7480, 12194), (7504, 12155), (7735, 11792), (7973, 11440), (8008, 11390), (8710, 10472), (8840, 10318), (9112, 10010), (9380, 9724), (9520, 9581)]