86848380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{857}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 264215952

約数和(自身を除く): 177367572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 857, 1126, 1689, 1714, 2252, 2571, 2815, 3378, 3428, 4285, 5067, 5142, 5630, 6756, 7713, 8445, 8570, 10134, 10284, 11260, 12855, 15426, 16890, 17140, 20268, 25335, 25710, 30852, 33780, 38565, 50670, 51420, 77130, 101340, 154260, 482491, 964982, 1447473, 1929964, 2412455, 2894946, 4342419, 4824910, 5789892, 7237365, 8684838, 9649820, 14474730, 17369676, 21712095, 28949460, 43424190, 86848380]

約数ペア:

[(1, 86848380), (2, 43424190), (3, 28949460), (4, 21712095), (5, 17369676), (6, 14474730), (9, 9649820), (10, 8684838), (12, 7237365), (15, 5789892), (18, 4824910), (20, 4342419), (30, 2894946), (36, 2412455), (45, 1929964), (60, 1447473), (90, 964982), (180, 482491), (563, 154260), (857, 101340), (1126, 77130), (1689, 51420), (1714, 50670), (2252, 38565), (2571, 33780), (2815, 30852), (3378, 25710), (3428, 25335), (4285, 20268), (5067, 17140), (5142, 16890), (5630, 15426), (6756, 12855), (7713, 11260), (8445, 10284), (8570, 10134)]