71388870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1459}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 196784640

約数和(自身を除く): 125395770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 699, 1165, 1398, 1459, 1631, 2330, 2918, 3262, 3495, 4377, 4893, 6990, 7295, 8155, 8754, 9786, 10213, 14590, 16310, 20426, 21885, 24465, 30639, 43770, 48930, 51065, 61278, 102130, 153195, 306390, 339947, 679894, 1019841, 1699735, 2039682, 2379629, 3399470, 4759258, 5099205, 7138887, 10198410, 11898145, 14277774, 23796290, 35694435, 71388870]

約数ペア:

[(1, 71388870), (2, 35694435), (3, 23796290), (5, 14277774), (6, 11898145), (7, 10198410), (10, 7138887), (14, 5099205), (15, 4759258), (21, 3399470), (30, 2379629), (35, 2039682), (42, 1699735), (70, 1019841), (105, 679894), (210, 339947), (233, 306390), (466, 153195), (699, 102130), (1165, 61278), (1398, 51065), (1459, 48930), (1631, 43770), (2330, 30639), (2918, 24465), (3262, 21885), (3495, 20426), (4377, 16310), (4893, 14590), (6990, 10213), (7295, 9786), (8155, 8754)]