61889520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 254555136

約数和(自身を除く): 192665616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 197, 204, 210, 220, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 394, 408, 420, 440, 462, 476, 510, 528, 560, 561, 591, 595, 616, 660, 680, 714, 748, 770, 788, 816, 840, 880, 924, 935, 952, 985, 1020, 1122, 1155, 1182, 1190, 1232, 1309, 1320, 1360, 1379, 1428, 1496, 1540, 1576, 1680, 1785, 1848, 1870, 1904, 1970, 2040, 2167, 2244, 2310, 2364, 2380, 2618, 2640, 2758, 2805, 2856, 2955, 2992, 3080, 3152, 3349, 3570, 3696, 3740, 3927, 3940, 4080, 4137, 4334, 4488, 4620, 4728, 4760, 5236, 5516, 5610, 5712, 5910, 6160, 6501, 6545, 6698, 6895, 7140, 7480, 7854, 7880, 8274, 8668, 8976, 9240, 9456, 9520, 10047, 10472, 10835, 11032, 11220, 11820, 13002, 13090, 13396, 13790, 14280, 14960, 15169, 15708, 15760, 16548, 16745, 17336, 18480, 19635, 20094, 20685, 20944, 21670, 22064, 22440, 23443, 23640, 26004, 26180, 26792, 27580, 28560, 30338, 31416, 32505, 33096, 33490, 34672, 36839, 39270, 40188, 41370, 43340, 44880, 45507, 46886, 47280, 50235, 52008, 52360, 53584, 55160, 60676, 62832, 65010, 66192, 66980, 70329, 73678, 75845, 78540, 80376, 82740, 86680, 91014, 93772, 100470, 104016, 104720, 110320, 110517, 117215, 121352, 130020, 133960, 140658, 147356, 151690, 157080, 160752, 165480, 173360, 182028, 184195, 187544, 200940, 221034, 227535, 234430, 242704, 257873, 260040, 267920, 281316, 294712, 303380, 314160, 330960, 351645, 364056, 368390, 375088, 401880, 442068, 455070, 468860, 515746, 520080, 552585, 562632, 589424, 606760, 703290, 728112, 736780, 773619, 803760, 884136, 910140, 937720, 1031492, 1105170, 1125264, 1213520, 1289365, 1406580, 1473560, 1547238, 1768272, 1820280, 1875440, 2062984, 2210340, 2578730, 2813160, 2947120, 3094476, 3640560, 3868095, 4125968, 4420680, 5157460, 5626320, 6188952, 7736190, 8841360, 10314920, 12377904, 15472380, 20629840, 30944760, 61889520]

約数ペア:

[(1, 61889520), (2, 30944760), (3, 20629840), (4, 15472380), (5, 12377904), (6, 10314920), (7, 8841360), (8, 7736190), (10, 6188952), (11, 5626320), (12, 5157460), (14, 4420680), (15, 4125968), (16, 3868095), (17, 3640560), (20, 3094476), (21, 2947120), (22, 2813160), (24, 2578730), (28, 2210340), (30, 2062984), (33, 1875440), (34, 1820280), (35, 1768272), (40, 1547238), (42, 1473560), (44, 1406580), (48, 1289365), (51, 1213520), (55, 1125264), (56, 1105170), (60, 1031492), (66, 937720), (68, 910140), (70, 884136), (77, 803760), (80, 773619), (84, 736780), (85, 728112), (88, 703290), (102, 606760), (105, 589424), (110, 562632), (112, 552585), (119, 520080), (120, 515746), (132, 468860), (136, 455070), (140, 442068), (154, 401880), (165, 375088), (168, 368390), (170, 364056), (176, 351645), (187, 330960), (197, 314160), (204, 303380), (210, 294712), (220, 281316), (231, 267920), (238, 260040), (240, 257873), (255, 242704), (264, 234430), (272, 227535), (280, 221034), (308, 200940), (330, 187544), (336, 184195), (340, 182028), (357, 173360), (374, 165480), (385, 160752), (394, 157080), (408, 151690), (420, 147356), (440, 140658), (462, 133960), (476, 130020), (510, 121352), (528, 117215), (560, 110517), (561, 110320), (591, 104720), (595, 104016), (616, 100470), (660, 93772), (680, 91014), (714, 86680), (748, 82740), (770, 80376), (788, 78540), (816, 75845), (840, 73678), (880, 70329), (924, 66980), (935, 66192), (952, 65010), (985, 62832), (1020, 60676), (1122, 55160), (1155, 53584), (1182, 52360), (1190, 52008), (1232, 50235), (1309, 47280), (1320, 46886), (1360, 45507), (1379, 44880), (1428, 43340), (1496, 41370), (1540, 40188), (1576, 39270), (1680, 36839), (1785, 34672), (1848, 33490), (1870, 33096), (1904, 32505), (1970, 31416), (2040, 30338), (2167, 28560), (2244, 27580), (2310, 26792), (2364, 26180), (2380, 26004), (2618, 23640), (2640, 23443), (2758, 22440), (2805, 22064), (2856, 21670), (2955, 20944), (2992, 20685), (3080, 20094), (3152, 19635), (3349, 18480), (3570, 17336), (3696, 16745), (3740, 16548), (3927, 15760), (3940, 15708), (4080, 15169), (4137, 14960), (4334, 14280), (4488, 13790), (4620, 13396), (4728, 13090), (4760, 13002), (5236, 11820), (5516, 11220), (5610, 11032), (5712, 10835), (5910, 10472), (6160, 10047), (6501, 9520), (6545, 9456), (6698, 9240), (6895, 8976), (7140, 8668), (7480, 8274), (7854, 7880)]