45378780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 135025968

約数和(自身を除く): 89647188

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, 2617, 2890, 3468, 4335, 5234, 5780, 7851, 8670, 10468, 13085, 15702, 17340, 26170, 31404, 39255, 44489, 52340, 78510, 88978, 133467, 157020, 177956, 222445, 266934, 444890, 533868, 667335, 756313, 889780, 1334670, 1512626, 2268939, 2669340, 3025252, 3781565, 4537878, 7563130, 9075756, 11344695, 15126260, 22689390, 45378780]

約数ペア:

[(1, 45378780), (2, 22689390), (3, 15126260), (4, 11344695), (5, 9075756), (6, 7563130), (10, 4537878), (12, 3781565), (15, 3025252), (17, 2669340), (20, 2268939), (30, 1512626), (34, 1334670), (51, 889780), (60, 756313), (68, 667335), (85, 533868), (102, 444890), (170, 266934), (204, 222445), (255, 177956), (289, 157020), (340, 133467), (510, 88978), (578, 78510), (867, 52340), (1020, 44489), (1156, 39255), (1445, 31404), (1734, 26170), (2617, 17340), (2890, 15702), (3468, 13085), (4335, 10468), (5234, 8670), (5780, 7851)]