31313250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{4639}}^1$

素因数の和:4665

約数の個数: 64

約数和(自身を含む): 86860800

約数和(自身を除く): 55547550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 4639, 6750, 9278, 13917, 23195, 27834, 41751, 46390, 69585, 83502, 115975, 125253, 139170, 208755, 231950, 250506, 347925, 417510, 579875, 626265, 695850, 1043775, 1159750, 1252530, 1739625, 2087550, 3131325, 3479250, 5218875, 6262650, 10437750, 15656625, 31313250]

約数ペア:

[(1, 31313250), (2, 15656625), (3, 10437750), (5, 6262650), (6, 5218875), (9, 3479250), (10, 3131325), (15, 2087550), (18, 1739625), (25, 1252530), (27, 1159750), (30, 1043775), (45, 695850), (50, 626265), (54, 579875), (75, 417510), (90, 347925), (125, 250506), (135, 231950), (150, 208755), (225, 139170), (250, 125253), (270, 115975), (375, 83502), (450, 69585), (675, 46390), (750, 41751), (1125, 27834), (1350, 23195), (2250, 13917), (3375, 9278), (4639, 6750)]