137946380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 205821940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 260, 278, 286, 347, 556, 572, 694, 695, 715, 1388, 1390, 1430, 1529, 1735, 1807, 2780, 2860, 3058, 3470, 3614, 3817, 4511, 6116, 6940, 7228, 7634, 7645, 9022, 9035, 15268, 15290, 18044, 18070, 19085, 19877, 22555, 30580, 36140, 38170, 39754, 45110, 48233, 49621, 76340, 79508, 90220, 96466, 99242, 99385, 192932, 198484, 198770, 241165, 248105, 397540, 482330, 496210, 530563, 627029, 964660, 992420, 1061126, 1254058, 2122252, 2508116, 2652815, 3135145, 5305630, 6270290, 6897319, 10611260, 12540580, 13794638, 27589276, 34486595, 68973190, 137946380]

約数ペア:

[(1, 137946380), (2, 68973190), (4, 34486595), (5, 27589276), (10, 13794638), (11, 12540580), (13, 10611260), (20, 6897319), (22, 6270290), (26, 5305630), (44, 3135145), (52, 2652815), (55, 2508116), (65, 2122252), (110, 1254058), (130, 1061126), (139, 992420), (143, 964660), (220, 627029), (260, 530563), (278, 496210), (286, 482330), (347, 397540), (556, 248105), (572, 241165), (694, 198770), (695, 198484), (715, 192932), (1388, 99385), (1390, 99242), (1430, 96466), (1529, 90220), (1735, 79508), (1807, 76340), (2780, 49621), (2860, 48233), (3058, 45110), (3470, 39754), (3614, 38170), (3817, 36140), (4511, 30580), (6116, 22555), (6940, 19877), (7228, 19085), (7634, 18070), (7645, 18044), (9022, 15290), (9035, 15268)]