100802030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3989}}^1$

素因数の和:4041

約数の個数: 48

約数和(自身を含む): 218907360

約数和(自身を除く): 118105330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 3989, 5054, 7978, 12635, 19945, 25270, 27923, 39890, 55846, 75791, 139615, 151582, 279230, 378955, 530537, 757910, 1061074, 1440029, 2652685, 2880058, 5305370, 7200145, 10080203, 14400290, 20160406, 50401015, 100802030]

約数ペア:

[(1, 100802030), (2, 50401015), (5, 20160406), (7, 14400290), (10, 10080203), (14, 7200145), (19, 5305370), (35, 2880058), (38, 2652685), (70, 1440029), (95, 1061074), (133, 757910), (190, 530537), (266, 378955), (361, 279230), (665, 151582), (722, 139615), (1330, 75791), (1805, 55846), (2527, 39890), (3610, 27923), (3989, 25270), (5054, 19945), (7978, 12635)]