139626410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 176079190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 745, 770, 1043, 1217, 1490, 1639, 2086, 2434, 3278, 5215, 6085, 8195, 8519, 10430, 11473, 12170, 13387, 16390, 17038, 22946, 26774, 42595, 57365, 66935, 85190, 93709, 114730, 133870, 181333, 187418, 362666, 468545, 906665, 937090, 1269331, 1813330, 1994663, 2538662, 3989326, 6346655, 9973315, 12693310, 13962641, 19946630, 27925282, 69813205, 139626410]

約数ペア:

[(1, 139626410), (2, 69813205), (5, 27925282), (7, 19946630), (10, 13962641), (11, 12693310), (14, 9973315), (22, 6346655), (35, 3989326), (55, 2538662), (70, 1994663), (77, 1813330), (110, 1269331), (149, 937090), (154, 906665), (298, 468545), (385, 362666), (745, 187418), (770, 181333), (1043, 133870), (1217, 114730), (1490, 93709), (1639, 85190), (2086, 66935), (2434, 57365), (3278, 42595), (5215, 26774), (6085, 22946), (8195, 17038), (8519, 16390), (10430, 13387), (11473, 12170)]