75987750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 192471552

約数和(自身を除く): 116483802

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 710, 750, 1065, 1427, 1775, 2130, 2854, 3550, 4281, 5325, 7135, 8562, 8875, 10650, 14270, 17750, 21405, 26625, 35675, 42810, 53250, 71350, 101317, 107025, 178375, 202634, 214050, 303951, 356750, 506585, 535125, 607902, 1013170, 1070250, 1519755, 2532925, 3039510, 5065850, 7598775, 12664625, 15197550, 25329250, 37993875, 75987750]

約数ペア:

[(1, 75987750), (2, 37993875), (3, 25329250), (5, 15197550), (6, 12664625), (10, 7598775), (15, 5065850), (25, 3039510), (30, 2532925), (50, 1519755), (71, 1070250), (75, 1013170), (125, 607902), (142, 535125), (150, 506585), (213, 356750), (250, 303951), (355, 214050), (375, 202634), (426, 178375), (710, 107025), (750, 101317), (1065, 71350), (1427, 53250), (1775, 42810), (2130, 35675), (2854, 26625), (3550, 21405), (4281, 17750), (5325, 14270), (7135, 10650), (8562, 8875)]