80442270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38861}}^1$

素因数の和:38897

約数の個数: 48

約数和(自身を含む): 218248992

約数和(自身を除く): 137806722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38861, 77722, 116583, 194305, 233166, 349749, 388610, 582915, 699498, 893803, 1165830, 1748745, 1787606, 2681409, 3497490, 4469015, 5362818, 8044227, 8938030, 13407045, 16088454, 26814090, 40221135, 80442270]

約数ペア:

[(1, 80442270), (2, 40221135), (3, 26814090), (5, 16088454), (6, 13407045), (9, 8938030), (10, 8044227), (15, 5362818), (18, 4469015), (23, 3497490), (30, 2681409), (45, 1787606), (46, 1748745), (69, 1165830), (90, 893803), (115, 699498), (138, 582915), (207, 388610), (230, 349749), (345, 233166), (414, 194305), (690, 116583), (1035, 77722), (2070, 38861)]