49279620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63179}}^1$

素因数の和:63204

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 99319740

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, 63179, 126358, 189537, 252716, 315895, 379074, 631790, 758148, 821327, 947685, 1263580, 1642654, 1895370, 2463981, 3285308, 3790740, 4106635, 4927962, 8213270, 9855924, 12319905, 16426540, 24639810, 49279620]

約数ペア:

[(1, 49279620), (2, 24639810), (3, 16426540), (4, 12319905), (5, 9855924), (6, 8213270), (10, 4927962), (12, 4106635), (13, 3790740), (15, 3285308), (20, 2463981), (26, 1895370), (30, 1642654), (39, 1263580), (52, 947685), (60, 821327), (65, 758148), (78, 631790), (130, 379074), (156, 315895), (195, 252716), (260, 189537), (390, 126358), (780, 63179)]