63700260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81667}}^1$

素因数の和:81692

約数の個数: 48

約数和(自身を含む): 192083136

約数和(自身を除く): 128382876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81667, 163334, 245001, 326668, 408335, 490002, 816670, 980004, 1061671, 1225005, 1633340, 2123342, 2450010, 3185013, 4246684, 4900020, 5308355, 6370026, 10616710, 12740052, 15925065, 21233420, 31850130, 63700260]

約数ペア:

[(1, 63700260), (2, 31850130), (3, 21233420), (4, 15925065), (5, 12740052), (6, 10616710), (10, 6370026), (12, 5308355), (13, 4900020), (15, 4246684), (20, 3185013), (26, 2450010), (30, 2123342), (39, 1633340), (52, 1225005), (60, 1061671), (65, 980004), (78, 816670), (130, 490002), (156, 408335), (195, 326668), (260, 245001), (390, 163334), (780, 81667)]