12391400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 21356440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 167, 175, 200, 212, 265, 280, 334, 350, 371, 424, 530, 668, 700, 742, 835, 1060, 1169, 1325, 1336, 1400, 1484, 1670, 1855, 2120, 2338, 2650, 2968, 3340, 3710, 4175, 4676, 5300, 5845, 6680, 7420, 8350, 8851, 9275, 9352, 10600, 11690, 14840, 16700, 17702, 18550, 23380, 29225, 33400, 35404, 37100, 44255, 46760, 58450, 61957, 70808, 74200, 88510, 116900, 123914, 177020, 221275, 233800, 247828, 309785, 354040, 442550, 495656, 619570, 885100, 1239140, 1548925, 1770200, 2478280, 3097850, 6195700, 12391400]

約数ペア:

[(1, 12391400), (2, 6195700), (4, 3097850), (5, 2478280), (7, 1770200), (8, 1548925), (10, 1239140), (14, 885100), (20, 619570), (25, 495656), (28, 442550), (35, 354040), (40, 309785), (50, 247828), (53, 233800), (56, 221275), (70, 177020), (100, 123914), (106, 116900), (140, 88510), (167, 74200), (175, 70808), (200, 61957), (212, 58450), (265, 46760), (280, 44255), (334, 37100), (350, 35404), (371, 33400), (424, 29225), (530, 23380), (668, 18550), (700, 17702), (742, 16700), (835, 14840), (1060, 11690), (1169, 10600), (1325, 9352), (1336, 9275), (1400, 8851), (1484, 8350), (1670, 7420), (1855, 6680), (2120, 5845), (2338, 5300), (2650, 4676), (2968, 4175), (3340, 3710)]