63103820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 143683680

約数和(自身を除く): 80579860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1489, 1630, 2119, 2978, 3260, 4238, 5956, 7445, 8476, 10595, 14890, 19357, 21190, 29780, 38714, 42380, 77428, 96785, 193570, 242707, 387140, 485414, 970828, 1213535, 2427070, 3155191, 4854140, 6310382, 12620764, 15775955, 31551910, 63103820]

約数ペア:

[(1, 63103820), (2, 31551910), (4, 15775955), (5, 12620764), (10, 6310382), (13, 4854140), (20, 3155191), (26, 2427070), (52, 1213535), (65, 970828), (130, 485414), (163, 387140), (260, 242707), (326, 193570), (652, 96785), (815, 77428), (1489, 42380), (1630, 38714), (2119, 29780), (2978, 21190), (3260, 19357), (4238, 14890), (5956, 10595), (7445, 8476)]