110335420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 150454340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 71, 86, 130, 139, 142, 172, 215, 260, 278, 284, 355, 430, 556, 559, 695, 710, 860, 923, 1118, 1390, 1420, 1807, 1846, 2236, 2780, 2795, 3053, 3614, 3692, 4615, 5590, 5977, 6106, 7228, 9035, 9230, 9869, 11180, 11954, 12212, 15265, 18070, 18460, 19738, 23908, 29885, 30530, 36140, 39476, 39689, 49345, 59770, 61060, 77701, 79378, 98690, 119540, 128297, 155402, 158756, 197380, 198445, 256594, 310804, 388505, 396890, 424367, 513188, 641485, 777010, 793780, 848734, 1282970, 1554020, 1697468, 2121835, 2565940, 4243670, 5516771, 8487340, 11033542, 22067084, 27583855, 55167710, 110335420]

約数ペア:

[(1, 110335420), (2, 55167710), (4, 27583855), (5, 22067084), (10, 11033542), (13, 8487340), (20, 5516771), (26, 4243670), (43, 2565940), (52, 2121835), (65, 1697468), (71, 1554020), (86, 1282970), (130, 848734), (139, 793780), (142, 777010), (172, 641485), (215, 513188), (260, 424367), (278, 396890), (284, 388505), (355, 310804), (430, 256594), (556, 198445), (559, 197380), (695, 158756), (710, 155402), (860, 128297), (923, 119540), (1118, 98690), (1390, 79378), (1420, 77701), (1807, 61060), (1846, 59770), (2236, 49345), (2780, 39689), (2795, 39476), (3053, 36140), (3614, 30530), (3692, 29885), (4615, 23908), (5590, 19738), (5977, 18460), (6106, 18070), (7228, 15265), (9035, 12212), (9230, 11954), (9869, 11180)]