56938400

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 140553504

約数和(自身を除く): 83615104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 400, 412, 515, 691, 800, 824, 1030, 1382, 1648, 2060, 2575, 2764, 3296, 3455, 4120, 5150, 5528, 6910, 8240, 10300, 11056, 13820, 16480, 17275, 20600, 22112, 27640, 34550, 41200, 55280, 69100, 71173, 82400, 110560, 138200, 142346, 276400, 284692, 355865, 552800, 569384, 711730, 1138768, 1423460, 1779325, 2277536, 2846920, 3558650, 5693840, 7117300, 11387680, 14234600, 28469200, 56938400]

約数ペア:

[(1, 56938400), (2, 28469200), (4, 14234600), (5, 11387680), (8, 7117300), (10, 5693840), (16, 3558650), (20, 2846920), (25, 2277536), (32, 1779325), (40, 1423460), (50, 1138768), (80, 711730), (100, 569384), (103, 552800), (160, 355865), (200, 284692), (206, 276400), (400, 142346), (412, 138200), (515, 110560), (691, 82400), (800, 71173), (824, 69100), (1030, 55280), (1382, 41200), (1648, 34550), (2060, 27640), (2575, 22112), (2764, 20600), (3296, 17275), (3455, 16480), (4120, 13820), (5150, 11056), (5528, 10300), (6910, 8240)]