66987445970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{3407}}^1$

素因数の和:4043

約数の個数: 64

約数和(自身を含む): 125877888000

約数和(自身を除く): 58890442030

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 449, 755, 898, 1510, 2245, 3407, 4379, 4490, 6814, 8758, 13021, 17035, 21895, 26042, 34070, 43790, 65105, 67799, 98803, 130210, 135598, 197606, 338995, 494015, 514457, 677990, 988030, 1028914, 1529743, 1966171, 2572285, 3059486, 3932342, 5144570, 7648715, 9830855, 14919253, 15297430, 19661710, 29838506, 44362547, 74596265, 88725094, 149192530, 221812735, 230991193, 443625470, 461982386, 1154955965, 2309911930, 6698744597, 13397489194, 33493722985, 66987445970]

約数ペア:

[(1, 66987445970), (2, 33493722985), (5, 13397489194), (10, 6698744597), (29, 2309911930), (58, 1154955965), (145, 461982386), (151, 443625470), (290, 230991193), (302, 221812735), (449, 149192530), (755, 88725094), (898, 74596265), (1510, 44362547), (2245, 29838506), (3407, 19661710), (4379, 15297430), (4490, 14919253), (6814, 9830855), (8758, 7648715), (13021, 5144570), (17035, 3932342), (21895, 3059486), (26042, 2572285), (34070, 1966171), (43790, 1529743), (65105, 1028914), (67799, 988030), (98803, 677990), (130210, 514457), (135598, 494015), (197606, 338995)]