90600320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 220760640

約数和(自身を除く): 130160320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2671, 3392, 4240, 5342, 6784, 8480, 10684, 13355, 16960, 21368, 26710, 33920, 42736, 53420, 85472, 106840, 141563, 170944, 213680, 283126, 341888, 427360, 566252, 707815, 854720, 1132504, 1415630, 1709440, 2265008, 2831260, 4530016, 5662520, 9060032, 11325040, 18120064, 22650080, 45300160, 90600320]

約数ペア:

[(1, 90600320), (2, 45300160), (4, 22650080), (5, 18120064), (8, 11325040), (10, 9060032), (16, 5662520), (20, 4530016), (32, 2831260), (40, 2265008), (53, 1709440), (64, 1415630), (80, 1132504), (106, 854720), (128, 707815), (160, 566252), (212, 427360), (265, 341888), (320, 283126), (424, 213680), (530, 170944), (640, 141563), (848, 106840), (1060, 85472), (1696, 53420), (2120, 42736), (2671, 33920), (3392, 26710), (4240, 21368), (5342, 16960), (6784, 13355), (8480, 10684)]