71766860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 108221620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 619, 620, 682, 748, 935, 1054, 1238, 1364, 1705, 1870, 2108, 2476, 2635, 3095, 3410, 3740, 5270, 5797, 6190, 6809, 6820, 10523, 10540, 11594, 12380, 13618, 19189, 21046, 23188, 27236, 28985, 34045, 38378, 42092, 52615, 57970, 68090, 76756, 95945, 105230, 115753, 115940, 136180, 191890, 210460, 211079, 231506, 326213, 383780, 422158, 463012, 578765, 652426, 844316, 1055395, 1157530, 1304852, 1631065, 2110790, 2315060, 3262130, 3588343, 4221580, 6524260, 7176686, 14353372, 17941715, 35883430, 71766860]

約数ペア:

[(1, 71766860), (2, 35883430), (4, 17941715), (5, 14353372), (10, 7176686), (11, 6524260), (17, 4221580), (20, 3588343), (22, 3262130), (31, 2315060), (34, 2110790), (44, 1631065), (55, 1304852), (62, 1157530), (68, 1055395), (85, 844316), (110, 652426), (124, 578765), (155, 463012), (170, 422158), (187, 383780), (220, 326213), (310, 231506), (340, 211079), (341, 210460), (374, 191890), (527, 136180), (619, 115940), (620, 115753), (682, 105230), (748, 95945), (935, 76756), (1054, 68090), (1238, 57970), (1364, 52615), (1705, 42092), (1870, 38378), (2108, 34045), (2476, 28985), (2635, 27236), (3095, 23188), (3410, 21046), (3740, 19189), (5270, 13618), (5797, 12380), (6190, 11594), (6809, 10540), (6820, 10523)]