88308080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 237080064

約数和(自身を除く): 148771984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1531, 1648, 2060, 2884, 3062, 3605, 4120, 5768, 6124, 7210, 7655, 8240, 10717, 11536, 12248, 14420, 15310, 21434, 24496, 28840, 30620, 42868, 53585, 57680, 61240, 85736, 107170, 122480, 157693, 171472, 214340, 315386, 428680, 630772, 788465, 857360, 1103851, 1261544, 1576930, 2207702, 2523088, 3153860, 4415404, 5519255, 6307720, 8830808, 11038510, 12615440, 17661616, 22077020, 44154040, 88308080]

約数ペア:

[(1, 88308080), (2, 44154040), (4, 22077020), (5, 17661616), (7, 12615440), (8, 11038510), (10, 8830808), (14, 6307720), (16, 5519255), (20, 4415404), (28, 3153860), (35, 2523088), (40, 2207702), (56, 1576930), (70, 1261544), (80, 1103851), (103, 857360), (112, 788465), (140, 630772), (206, 428680), (280, 315386), (412, 214340), (515, 171472), (560, 157693), (721, 122480), (824, 107170), (1030, 85736), (1442, 61240), (1531, 57680), (1648, 53585), (2060, 42868), (2884, 30620), (3062, 28840), (3605, 24496), (4120, 21434), (5768, 15310), (6124, 14420), (7210, 12248), (7655, 11536), (8240, 10717)]