139928670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222109}}^1$

素因数の和:222129

約数の個数: 48

約数和(自身を含む): 415789920

約数和(自身を除く): 275861250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 222109, 444218, 666327, 1110545, 1332654, 1554763, 1998981, 2221090, 3109526, 3331635, 3997962, 4664289, 6663270, 7773815, 9328578, 9994905, 13992867, 15547630, 19989810, 23321445, 27985734, 46642890, 69964335, 139928670]

約数ペア:

[(1, 139928670), (2, 69964335), (3, 46642890), (5, 27985734), (6, 23321445), (7, 19989810), (9, 15547630), (10, 13992867), (14, 9994905), (15, 9328578), (18, 7773815), (21, 6663270), (30, 4664289), (35, 3997962), (42, 3331635), (45, 3109526), (63, 2221090), (70, 1998981), (90, 1554763), (105, 1332654), (126, 1110545), (210, 666327), (315, 444218), (630, 222109)]