67604920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 97868360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 2687, 3145, 5032, 5374, 6290, 10748, 12580, 13435, 21496, 25160, 26870, 45679, 53740, 91358, 99419, 107480, 182716, 198838, 228395, 365432, 397676, 456790, 497095, 795352, 913580, 994190, 1690123, 1827160, 1988380, 3380246, 3976760, 6760492, 8450615, 13520984, 16901230, 33802460, 67604920]

約数ペア:

[(1, 67604920), (2, 33802460), (4, 16901230), (5, 13520984), (8, 8450615), (10, 6760492), (17, 3976760), (20, 3380246), (34, 1988380), (37, 1827160), (40, 1690123), (68, 994190), (74, 913580), (85, 795352), (136, 497095), (148, 456790), (170, 397676), (185, 365432), (296, 228395), (340, 198838), (370, 182716), (629, 107480), (680, 99419), (740, 91358), (1258, 53740), (1480, 45679), (2516, 26870), (2687, 25160), (3145, 21496), (5032, 13435), (5374, 12580), (6290, 10748)]