88108280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9967}}^1$

素因数の和:10008

約数の個数: 64

約数和(自身を含む): 226074240

約数和(自身を除く): 137965960

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, 4420, 8840, 9967, 19934, 39868, 49835, 79736, 99670, 129571, 169439, 199340, 259142, 338878, 398680, 518284, 647855, 677756, 847195, 1036568, 1295710, 1355512, 1694390, 2202707, 2591420, 3388780, 4405414, 5182840, 6777560, 8810828, 11013535, 17621656, 22027070, 44054140, 88108280]

約数ペア:

[(1, 88108280), (2, 44054140), (4, 22027070), (5, 17621656), (8, 11013535), (10, 8810828), (13, 6777560), (17, 5182840), (20, 4405414), (26, 3388780), (34, 2591420), (40, 2202707), (52, 1694390), (65, 1355512), (68, 1295710), (85, 1036568), (104, 847195), (130, 677756), (136, 647855), (170, 518284), (221, 398680), (260, 338878), (340, 259142), (442, 199340), (520, 169439), (680, 129571), (884, 99670), (1105, 79736), (1768, 49835), (2210, 39868), (4420, 19934), (8840, 9967)]