31295100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 91851760

約数和(自身を除く): 60556660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 1095, 1429, 1460, 1825, 2190, 2858, 3650, 4287, 4380, 5475, 5716, 7145, 7300, 8574, 10950, 14290, 17148, 21435, 21900, 28580, 35725, 42870, 71450, 85740, 104317, 107175, 142900, 208634, 214350, 312951, 417268, 428700, 521585, 625902, 1043170, 1251804, 1564755, 2086340, 2607925, 3129510, 5215850, 6259020, 7823775, 10431700, 15647550, 31295100]

約数ペア:

[(1, 31295100), (2, 15647550), (3, 10431700), (4, 7823775), (5, 6259020), (6, 5215850), (10, 3129510), (12, 2607925), (15, 2086340), (20, 1564755), (25, 1251804), (30, 1043170), (50, 625902), (60, 521585), (73, 428700), (75, 417268), (100, 312951), (146, 214350), (150, 208634), (219, 142900), (292, 107175), (300, 104317), (365, 85740), (438, 71450), (730, 42870), (876, 35725), (1095, 28580), (1429, 21900), (1460, 21435), (1825, 17148), (2190, 14290), (2858, 10950), (3650, 8574), (4287, 7300), (4380, 7145), (5475, 5716)]