89107980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5015

約数の個数: 96

約数和(自身を含む): 280433664

約数和(自身を除く): 191325684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 4967, 5980, 8970, 9934, 14901, 17940, 19868, 24835, 29802, 49670, 59604, 64571, 74505, 99340, 114241, 129142, 149010, 193713, 228482, 258284, 298020, 322855, 342723, 387426, 456964, 571205, 645710, 685446, 774852, 968565, 1142410, 1291420, 1370892, 1485133, 1713615, 1937130, 2284820, 2970266, 3427230, 3874260, 4455399, 5940532, 6854460, 7425665, 8910798, 14851330, 17821596, 22276995, 29702660, 44553990, 89107980]

約数ペア:

[(1, 89107980), (2, 44553990), (3, 29702660), (4, 22276995), (5, 17821596), (6, 14851330), (10, 8910798), (12, 7425665), (13, 6854460), (15, 5940532), (20, 4455399), (23, 3874260), (26, 3427230), (30, 2970266), (39, 2284820), (46, 1937130), (52, 1713615), (60, 1485133), (65, 1370892), (69, 1291420), (78, 1142410), (92, 968565), (115, 774852), (130, 685446), (138, 645710), (156, 571205), (195, 456964), (230, 387426), (260, 342723), (276, 322855), (299, 298020), (345, 258284), (390, 228482), (460, 193713), (598, 149010), (690, 129142), (780, 114241), (897, 99340), (1196, 74505), (1380, 64571), (1495, 59604), (1794, 49670), (2990, 29802), (3588, 24835), (4485, 19868), (4967, 17940), (5980, 14901), (8970, 9934)]