97701890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4067

約数の個数: 64

約数和(自身を含む): 218816640

約数和(自身を除く): 121114750

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4019, 4862, 8038, 12155, 20095, 24310, 40190, 44209, 52247, 68323, 88418, 104494, 136646, 221045, 261235, 341615, 442090, 522470, 574717, 683230, 751553, 888199, 1149434, 1503106, 1776398, 2873585, 3757765, 4440995, 5747170, 7515530, 8881990, 9770189, 19540378, 48850945, 97701890]

約数ペア:

[(1, 97701890), (2, 48850945), (5, 19540378), (10, 9770189), (11, 8881990), (13, 7515530), (17, 5747170), (22, 4440995), (26, 3757765), (34, 2873585), (55, 1776398), (65, 1503106), (85, 1149434), (110, 888199), (130, 751553), (143, 683230), (170, 574717), (187, 522470), (221, 442090), (286, 341615), (374, 261235), (442, 221045), (715, 136646), (935, 104494), (1105, 88418), (1430, 68323), (1870, 52247), (2210, 44209), (2431, 40190), (4019, 24310), (4862, 20095), (8038, 12155)]