63517580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5743}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 154398720

約数和(自身を除く): 90881140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 5743, 11060, 11486, 22972, 28715, 40201, 57430, 80402, 114860, 160804, 201005, 402010, 453697, 804020, 907394, 1814788, 2268485, 3175879, 4536970, 6351758, 9073940, 12703516, 15879395, 31758790, 63517580]

約数ペア:

[(1, 63517580), (2, 31758790), (4, 15879395), (5, 12703516), (7, 9073940), (10, 6351758), (14, 4536970), (20, 3175879), (28, 2268485), (35, 1814788), (70, 907394), (79, 804020), (140, 453697), (158, 402010), (316, 201005), (395, 160804), (553, 114860), (790, 80402), (1106, 57430), (1580, 40201), (2212, 28715), (2765, 22972), (5530, 11486), (5743, 11060)]