43390260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 132405000

約数和(自身を除く): 89014740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1249, 1737, 1930, 2316, 2498, 2895, 3474, 3747, 3860, 4996, 5790, 6245, 6948, 7494, 8685, 11241, 11580, 12490, 14988, 17370, 18735, 22482, 24980, 34740, 37470, 44964, 56205, 74940, 112410, 224820, 241057, 482114, 723171, 964228, 1205285, 1446342, 2169513, 2410570, 2892684, 3615855, 4339026, 4821140, 7231710, 8678052, 10847565, 14463420, 21695130, 43390260]

約数ペア:

[(1, 43390260), (2, 21695130), (3, 14463420), (4, 10847565), (5, 8678052), (6, 7231710), (9, 4821140), (10, 4339026), (12, 3615855), (15, 2892684), (18, 2410570), (20, 2169513), (30, 1446342), (36, 1205285), (45, 964228), (60, 723171), (90, 482114), (180, 241057), (193, 224820), (386, 112410), (579, 74940), (772, 56205), (965, 44964), (1158, 37470), (1249, 34740), (1737, 24980), (1930, 22482), (2316, 18735), (2498, 17370), (2895, 14988), (3474, 12490), (3747, 11580), (3860, 11241), (4996, 8685), (5790, 7494), (6245, 6948)]