53625100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 121086000

約数和(自身を除く): 67460900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 61, 100, 118, 122, 149, 236, 244, 295, 298, 305, 590, 596, 610, 745, 1180, 1220, 1475, 1490, 1525, 2950, 2980, 3050, 3599, 3725, 5900, 6100, 7198, 7450, 8791, 9089, 14396, 14900, 17582, 17995, 18178, 35164, 35990, 36356, 43955, 45445, 71980, 87910, 89975, 90890, 175820, 179950, 181780, 219775, 227225, 359900, 439550, 454450, 536251, 879100, 908900, 1072502, 2145004, 2681255, 5362510, 10725020, 13406275, 26812550, 53625100]

約数ペア:

[(1, 53625100), (2, 26812550), (4, 13406275), (5, 10725020), (10, 5362510), (20, 2681255), (25, 2145004), (50, 1072502), (59, 908900), (61, 879100), (100, 536251), (118, 454450), (122, 439550), (149, 359900), (236, 227225), (244, 219775), (295, 181780), (298, 179950), (305, 175820), (590, 90890), (596, 89975), (610, 87910), (745, 71980), (1180, 45445), (1220, 43955), (1475, 36356), (1490, 35990), (1525, 35164), (2950, 18178), (2980, 17995), (3050, 17582), (3599, 14900), (3725, 14396), (5900, 9089), (6100, 8791), (7198, 7450)]