85280130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72889}}^1$

素因数の和:72915

約数の個数: 48

約数和(自身を含む): 238787640

約数和(自身を除く): 153507510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 72889, 145778, 218667, 364445, 437334, 656001, 728890, 947557, 1093335, 1312002, 1895114, 2186670, 2842671, 3280005, 4737785, 5685342, 6560010, 8528013, 9475570, 14213355, 17056026, 28426710, 42640065, 85280130]

約数ペア:

[(1, 85280130), (2, 42640065), (3, 28426710), (5, 17056026), (6, 14213355), (9, 9475570), (10, 8528013), (13, 6560010), (15, 5685342), (18, 4737785), (26, 3280005), (30, 2842671), (39, 2186670), (45, 1895114), (65, 1312002), (78, 1093335), (90, 947557), (117, 728890), (130, 656001), (195, 437334), (234, 364445), (390, 218667), (585, 145778), (1170, 72889)]