139705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5373

約数の個数: 72

約数和(自身を含む): 426699000

約数和(自身を除く): 286993620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5209, 5364, 6705, 8940, 10418, 13410, 15627, 20836, 26045, 26820, 31254, 46881, 52090, 62508, 78135, 93762, 104180, 156270, 187524, 234405, 312540, 468810, 776141, 937620, 1552282, 2328423, 3104564, 3880705, 4656846, 6985269, 7761410, 9313692, 11642115, 13970538, 15522820, 23284230, 27941076, 34926345, 46568460, 69852690, 139705380]

約数ペア:

[(1, 139705380), (2, 69852690), (3, 46568460), (4, 34926345), (5, 27941076), (6, 23284230), (9, 15522820), (10, 13970538), (12, 11642115), (15, 9313692), (18, 7761410), (20, 6985269), (30, 4656846), (36, 3880705), (45, 3104564), (60, 2328423), (90, 1552282), (149, 937620), (180, 776141), (298, 468810), (447, 312540), (596, 234405), (745, 187524), (894, 156270), (1341, 104180), (1490, 93762), (1788, 78135), (2235, 62508), (2682, 52090), (2980, 46881), (4470, 31254), (5209, 26820), (5364, 26045), (6705, 20836), (8940, 15627), (10418, 13410)]