71549940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 193207308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 911, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1822, 1870, 2244, 2310, 2380, 2618, 2733, 2805, 3570, 3644, 3740, 3927, 4555, 4620, 5236, 5466, 5610, 6377, 6545, 7140, 7854, 9110, 10021, 10932, 11220, 12754, 13090, 13665, 15487, 15708, 18220, 19131, 19635, 20042, 25508, 26180, 27330, 30063, 30974, 31885, 38262, 39270, 40084, 46461, 50105, 54660, 60126, 61948, 63770, 70147, 76524, 77435, 78540, 92922, 95655, 100210, 108409, 120252, 127540, 140294, 150315, 154870, 170357, 185844, 191310, 200420, 210441, 216818, 232305, 280588, 300630, 309740, 325227, 340714, 350735, 382620, 420882, 433636, 464610, 511071, 542045, 601260, 650454, 681428, 701470, 841764, 851785, 929220, 1022142, 1052205, 1084090, 1192499, 1300908, 1402940, 1626135, 1703570, 2044284, 2104410, 2168180, 2384998, 2555355, 3252270, 3407140, 3577497, 4208820, 4769996, 5110710, 5962495, 6504540, 7154994, 10221420, 11924990, 14309988, 17887485, 23849980, 35774970, 71549940]

約数ペア:

[(1, 71549940), (2, 35774970), (3, 23849980), (4, 17887485), (5, 14309988), (6, 11924990), (7, 10221420), (10, 7154994), (11, 6504540), (12, 5962495), (14, 5110710), (15, 4769996), (17, 4208820), (20, 3577497), (21, 3407140), (22, 3252270), (28, 2555355), (30, 2384998), (33, 2168180), (34, 2104410), (35, 2044284), (42, 1703570), (44, 1626135), (51, 1402940), (55, 1300908), (60, 1192499), (66, 1084090), (68, 1052205), (70, 1022142), (77, 929220), (84, 851785), (85, 841764), (102, 701470), (105, 681428), (110, 650454), (119, 601260), (132, 542045), (140, 511071), (154, 464610), (165, 433636), (170, 420882), (187, 382620), (204, 350735), (210, 340714), (220, 325227), (231, 309740), (238, 300630), (255, 280588), (308, 232305), (330, 216818), (340, 210441), (357, 200420), (374, 191310), (385, 185844), (420, 170357), (462, 154870), (476, 150315), (510, 140294), (561, 127540), (595, 120252), (660, 108409), (714, 100210), (748, 95655), (770, 92922), (911, 78540), (924, 77435), (935, 76524), (1020, 70147), (1122, 63770), (1155, 61948), (1190, 60126), (1309, 54660), (1428, 50105), (1540, 46461), (1785, 40084), (1822, 39270), (1870, 38262), (2244, 31885), (2310, 30974), (2380, 30063), (2618, 27330), (2733, 26180), (2805, 25508), (3570, 20042), (3644, 19635), (3740, 19131), (3927, 18220), (4555, 15708), (4620, 15487), (5236, 13665), (5466, 13090), (5610, 12754), (6377, 11220), (6545, 10932), (7140, 10021), (7854, 9110)]