125991630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19717}}^1$

素因数の和:19801

約数の個数: 48

約数和(自身を含む): 332208864

約数和(自身を除く): 206217234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 19717, 39434, 59151, 98585, 118302, 177453, 197170, 295755, 354906, 591510, 887265, 1399907, 1774530, 2799814, 4199721, 6999535, 8399442, 12599163, 13999070, 20998605, 25198326, 41997210, 62995815, 125991630]

約数ペア:

[(1, 125991630), (2, 62995815), (3, 41997210), (5, 25198326), (6, 20998605), (9, 13999070), (10, 12599163), (15, 8399442), (18, 6999535), (30, 4199721), (45, 2799814), (71, 1774530), (90, 1399907), (142, 887265), (213, 591510), (355, 354906), (426, 295755), (639, 197170), (710, 177453), (1065, 118302), (1278, 98585), (2130, 59151), (3195, 39434), (6390, 19717)]