73905210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 80

約数和(自身を含む): 207415296

約数和(自身を除く): 133510086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 3967, 6210, 7934, 9315, 11901, 18630, 19835, 23802, 35703, 39670, 59505, 71406, 91241, 107109, 119010, 178515, 182482, 214218, 273723, 321327, 357030, 456205, 535545, 547446, 642654, 821169, 912410, 1071090, 1368615, 1606635, 1642338, 2463507, 2737230, 3213270, 4105845, 4927014, 7390521, 8211690, 12317535, 14781042, 24635070, 36952605, 73905210]

約数ペア:

[(1, 73905210), (2, 36952605), (3, 24635070), (5, 14781042), (6, 12317535), (9, 8211690), (10, 7390521), (15, 4927014), (18, 4105845), (23, 3213270), (27, 2737230), (30, 2463507), (45, 1642338), (46, 1606635), (54, 1368615), (69, 1071090), (81, 912410), (90, 821169), (115, 642654), (135, 547446), (138, 535545), (162, 456205), (207, 357030), (230, 321327), (270, 273723), (345, 214218), (405, 182482), (414, 178515), (621, 119010), (690, 107109), (810, 91241), (1035, 71406), (1242, 59505), (1863, 39670), (2070, 35703), (3105, 23802), (3726, 19835), (3967, 18630), (6210, 11901), (7934, 9315)]