68871750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 173085120

約数和(自身を除く): 104213370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 229, 250, 375, 401, 458, 687, 750, 802, 1145, 1203, 1374, 2005, 2290, 2406, 3435, 4010, 5725, 6015, 6870, 10025, 11450, 12030, 17175, 20050, 28625, 30075, 34350, 50125, 57250, 60150, 85875, 91829, 100250, 150375, 171750, 183658, 275487, 300750, 459145, 550974, 918290, 1377435, 2295725, 2754870, 4591450, 6887175, 11478625, 13774350, 22957250, 34435875, 68871750]

約数ペア:

[(1, 68871750), (2, 34435875), (3, 22957250), (5, 13774350), (6, 11478625), (10, 6887175), (15, 4591450), (25, 2754870), (30, 2295725), (50, 1377435), (75, 918290), (125, 550974), (150, 459145), (229, 300750), (250, 275487), (375, 183658), (401, 171750), (458, 150375), (687, 100250), (750, 91829), (802, 85875), (1145, 60150), (1203, 57250), (1374, 50125), (2005, 34350), (2290, 30075), (2406, 28625), (3435, 20050), (4010, 17175), (5725, 12030), (6015, 11450), (6870, 10025)]