56748750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 146015760

約数和(自身を除く): 89267010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 409, 555, 625, 750, 818, 925, 1110, 1227, 1250, 1850, 1875, 2045, 2454, 2775, 3750, 4090, 4625, 5550, 6135, 9250, 10225, 12270, 13875, 15133, 20450, 23125, 27750, 30266, 30675, 45399, 46250, 51125, 61350, 69375, 75665, 90798, 102250, 138750, 151330, 153375, 226995, 255625, 306750, 378325, 453990, 511250, 756650, 766875, 1134975, 1533750, 1891625, 2269950, 3783250, 5674875, 9458125, 11349750, 18916250, 28374375, 56748750]

約数ペア:

[(1, 56748750), (2, 28374375), (3, 18916250), (5, 11349750), (6, 9458125), (10, 5674875), (15, 3783250), (25, 2269950), (30, 1891625), (37, 1533750), (50, 1134975), (74, 766875), (75, 756650), (111, 511250), (125, 453990), (150, 378325), (185, 306750), (222, 255625), (250, 226995), (370, 153375), (375, 151330), (409, 138750), (555, 102250), (625, 90798), (750, 75665), (818, 69375), (925, 61350), (1110, 51125), (1227, 46250), (1250, 45399), (1850, 30675), (1875, 30266), (2045, 27750), (2454, 23125), (2775, 20450), (3750, 15133), (4090, 13875), (4625, 12270), (5550, 10225), (6135, 9250)]