156939090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67939}}^1$

素因数の和:67967

約数の個数: 64

約数和(自身を含む): 469601280

約数和(自身を除く): 312662190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 67939, 135878, 203817, 339695, 407634, 475573, 679390, 747329, 951146, 1019085, 1426719, 1494658, 2038170, 2241987, 2377865, 2853438, 3736645, 4483974, 4755730, 5231303, 7133595, 7473290, 10462606, 11209935, 14267190, 15693909, 22419870, 26156515, 31387818, 52313030, 78469545, 156939090]

約数ペア:

[(1, 156939090), (2, 78469545), (3, 52313030), (5, 31387818), (6, 26156515), (7, 22419870), (10, 15693909), (11, 14267190), (14, 11209935), (15, 10462606), (21, 7473290), (22, 7133595), (30, 5231303), (33, 4755730), (35, 4483974), (42, 3736645), (55, 2853438), (66, 2377865), (70, 2241987), (77, 2038170), (105, 1494658), (110, 1426719), (154, 1019085), (165, 951146), (210, 747329), (231, 679390), (330, 475573), (385, 407634), (462, 339695), (770, 203817), (1155, 135878), (2310, 67939)]