69724140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4021}}^1$

素因数の和:4067

約数の個数: 72

約数和(自身を含む): 207438672

約数和(自身を除く): 137714532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4021, 4335, 5780, 8042, 8670, 12063, 16084, 17340, 20105, 24126, 40210, 48252, 60315, 68357, 80420, 120630, 136714, 205071, 241260, 273428, 341785, 410142, 683570, 820284, 1025355, 1162069, 1367140, 2050710, 2324138, 3486207, 4101420, 4648276, 5810345, 6972414, 11620690, 13944828, 17431035, 23241380, 34862070, 69724140]

約数ペア:

[(1, 69724140), (2, 34862070), (3, 23241380), (4, 17431035), (5, 13944828), (6, 11620690), (10, 6972414), (12, 5810345), (15, 4648276), (17, 4101420), (20, 3486207), (30, 2324138), (34, 2050710), (51, 1367140), (60, 1162069), (68, 1025355), (85, 820284), (102, 683570), (170, 410142), (204, 341785), (255, 273428), (289, 241260), (340, 205071), (510, 136714), (578, 120630), (867, 80420), (1020, 68357), (1156, 60315), (1445, 48252), (1734, 40210), (2890, 24126), (3468, 20105), (4021, 17340), (4335, 16084), (5780, 12063), (8042, 8670)]