1555145800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2383}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 3910999680

約数和(自身を除く): 2355853880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 251, 260, 325, 502, 520, 650, 1004, 1255, 1300, 2008, 2383, 2510, 2600, 3263, 4766, 5020, 6275, 6526, 9532, 10040, 11915, 12550, 13052, 16315, 19064, 23830, 25100, 26104, 30979, 32630, 47660, 50200, 59575, 61958, 65260, 81575, 95320, 119150, 123916, 130520, 154895, 163150, 238300, 247832, 309790, 326300, 476600, 598133, 619580, 652600, 774475, 1196266, 1239160, 1548950, 2392532, 2990665, 3097900, 4785064, 5981330, 6195800, 7775729, 11962660, 14953325, 15551458, 23925320, 29906650, 31102916, 38878645, 59813300, 62205832, 77757290, 119626600, 155514580, 194393225, 311029160, 388786450, 777572900, 1555145800]

約数ペア:

[(1, 1555145800), (2, 777572900), (4, 388786450), (5, 311029160), (8, 194393225), (10, 155514580), (13, 119626600), (20, 77757290), (25, 62205832), (26, 59813300), (40, 38878645), (50, 31102916), (52, 29906650), (65, 23925320), (100, 15551458), (104, 14953325), (130, 11962660), (200, 7775729), (251, 6195800), (260, 5981330), (325, 4785064), (502, 3097900), (520, 2990665), (650, 2392532), (1004, 1548950), (1255, 1239160), (1300, 1196266), (2008, 774475), (2383, 652600), (2510, 619580), (2600, 598133), (3263, 476600), (4766, 326300), (5020, 309790), (6275, 247832), (6526, 238300), (9532, 163150), (10040, 154895), (11915, 130520), (12550, 123916), (13052, 119150), (16315, 95320), (19064, 81575), (23830, 65260), (25100, 61958), (26104, 59575), (30979, 50200), (32630, 47660)]