152039450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 291528960

約数和(自身を除く): 139489510

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 395, 610, 631, 790, 1262, 1525, 1975, 3050, 3155, 3950, 4819, 6310, 9638, 15775, 24095, 31550, 38491, 48190, 49849, 76982, 99698, 120475, 192455, 240950, 249245, 384910, 498490, 962275, 1246225, 1924550, 2492450, 3040789, 6081578, 15203945, 30407890, 76019725, 152039450]

約数ペア:

[(1, 152039450), (2, 76019725), (5, 30407890), (10, 15203945), (25, 6081578), (50, 3040789), (61, 2492450), (79, 1924550), (122, 1246225), (158, 962275), (305, 498490), (395, 384910), (610, 249245), (631, 240950), (790, 192455), (1262, 120475), (1525, 99698), (1975, 76982), (3050, 49849), (3155, 48190), (3950, 38491), (4819, 31550), (6310, 24095), (9638, 15775)]