56749140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{15013}}^1$

素因数の和:15038

約数の個数: 96

約数和(自身を含む): 201788160

約数和(自身を除く): 145039020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 15013, 30026, 45039, 60052, 75065, 90078, 105091, 135117, 150130, 180156, 210182, 225195, 270234, 300260, 315273, 405351, 420364, 450390, 525455, 540468, 630546, 675585, 810702, 900780, 945819, 1050910, 1261092, 1351170, 1576365, 1621404, 1891638, 2026755, 2101820, 2702340, 2837457, 3152730, 3783276, 4053510, 4729095, 5674914, 6305460, 8107020, 9458190, 11349828, 14187285, 18916380, 28374570, 56749140]

約数ペア:

[(1, 56749140), (2, 28374570), (3, 18916380), (4, 14187285), (5, 11349828), (6, 9458190), (7, 8107020), (9, 6305460), (10, 5674914), (12, 4729095), (14, 4053510), (15, 3783276), (18, 3152730), (20, 2837457), (21, 2702340), (27, 2101820), (28, 2026755), (30, 1891638), (35, 1621404), (36, 1576365), (42, 1351170), (45, 1261092), (54, 1050910), (60, 945819), (63, 900780), (70, 810702), (84, 675585), (90, 630546), (105, 540468), (108, 525455), (126, 450390), (135, 420364), (140, 405351), (180, 315273), (189, 300260), (210, 270234), (252, 225195), (270, 210182), (315, 180156), (378, 150130), (420, 135117), (540, 105091), (630, 90078), (756, 75065), (945, 60052), (1260, 45039), (1890, 30026), (3780, 15013)]