21433200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 70160688

約数和(自身を除く): 48727488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 300, 318, 337, 400, 424, 530, 600, 636, 674, 795, 848, 1011, 1060, 1200, 1272, 1325, 1348, 1590, 1685, 2022, 2120, 2544, 2650, 2696, 3180, 3370, 3975, 4044, 4240, 5055, 5300, 5392, 6360, 6740, 7950, 8088, 8425, 10110, 10600, 12720, 13480, 15900, 16176, 16850, 17861, 20220, 21200, 25275, 26960, 31800, 33700, 35722, 40440, 50550, 53583, 63600, 67400, 71444, 80880, 89305, 101100, 107166, 134800, 142888, 178610, 202200, 214332, 267915, 285776, 357220, 404400, 428664, 446525, 535830, 714440, 857328, 893050, 1071660, 1339575, 1428880, 1786100, 2143320, 2679150, 3572200, 4286640, 5358300, 7144400, 10716600, 21433200]

約数ペア:

[(1, 21433200), (2, 10716600), (3, 7144400), (4, 5358300), (5, 4286640), (6, 3572200), (8, 2679150), (10, 2143320), (12, 1786100), (15, 1428880), (16, 1339575), (20, 1071660), (24, 893050), (25, 857328), (30, 714440), (40, 535830), (48, 446525), (50, 428664), (53, 404400), (60, 357220), (75, 285776), (80, 267915), (100, 214332), (106, 202200), (120, 178610), (150, 142888), (159, 134800), (200, 107166), (212, 101100), (240, 89305), (265, 80880), (300, 71444), (318, 67400), (337, 63600), (400, 53583), (424, 50550), (530, 40440), (600, 35722), (636, 33700), (674, 31800), (795, 26960), (848, 25275), (1011, 21200), (1060, 20220), (1200, 17861), (1272, 16850), (1325, 16176), (1348, 15900), (1590, 13480), (1685, 12720), (2022, 10600), (2120, 10110), (2544, 8425), (2650, 8088), (2696, 7950), (3180, 6740), (3370, 6360), (3975, 5392), (4044, 5300), (4240, 5055)]