27306760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3130

約数の個数: 64

約数和(自身を含む): 70081200

約数和(自身を除く): 42774440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 3089, 4420, 6178, 8840, 12356, 15445, 24712, 30890, 40157, 52513, 61780, 80314, 105026, 123560, 160628, 200785, 210052, 262565, 321256, 401570, 420104, 525130, 682669, 803140, 1050260, 1365338, 1606280, 2100520, 2730676, 3413345, 5461352, 6826690, 13653380, 27306760]

約数ペア:

[(1, 27306760), (2, 13653380), (4, 6826690), (5, 5461352), (8, 3413345), (10, 2730676), (13, 2100520), (17, 1606280), (20, 1365338), (26, 1050260), (34, 803140), (40, 682669), (52, 525130), (65, 420104), (68, 401570), (85, 321256), (104, 262565), (130, 210052), (136, 200785), (170, 160628), (221, 123560), (260, 105026), (340, 80314), (442, 61780), (520, 52513), (680, 40157), (884, 30890), (1105, 24712), (1768, 15445), (2210, 12356), (3089, 8840), (4420, 6178)]