677520450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{55763}}^1$

素因数の和:55790

約数の個数: 72

約数和(自身を含む): 1887722928

約数和(自身を除く): 1210202478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 55763, 111526, 167289, 278815, 334578, 501867, 557630, 836445, 1003734, 1394075, 1505601, 1672890, 2509335, 2788150, 3011202, 4182225, 4516803, 5018670, 7528005, 8364450, 9033606, 12546675, 13550409, 15056010, 22584015, 25093350, 27100818, 37640025, 45168030, 67752045, 75280050, 112920075, 135504090, 225840150, 338760225, 677520450]

約数ペア:

[(1, 677520450), (2, 338760225), (3, 225840150), (5, 135504090), (6, 112920075), (9, 75280050), (10, 67752045), (15, 45168030), (18, 37640025), (25, 27100818), (27, 25093350), (30, 22584015), (45, 15056010), (50, 13550409), (54, 12546675), (75, 9033606), (81, 8364450), (90, 7528005), (135, 5018670), (150, 4516803), (162, 4182225), (225, 3011202), (243, 2788150), (270, 2509335), (405, 1672890), (450, 1505601), (486, 1394075), (675, 1003734), (810, 836445), (1215, 557630), (1350, 501867), (2025, 334578), (2430, 278815), (4050, 167289), (6075, 111526), (12150, 55763)]