103995080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 64

約数和(自身を含む): 276065280

約数和(自身を除く): 172070200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 11981, 23962, 47924, 59905, 83867, 95848, 119810, 167734, 239620, 335468, 371411, 419335, 479240, 670936, 742822, 838670, 1485644, 1677340, 1857055, 2599877, 2971288, 3354680, 3714110, 5199754, 7428220, 10399508, 12999385, 14856440, 20799016, 25998770, 51997540, 103995080]

約数ペア:

[(1, 103995080), (2, 51997540), (4, 25998770), (5, 20799016), (7, 14856440), (8, 12999385), (10, 10399508), (14, 7428220), (20, 5199754), (28, 3714110), (31, 3354680), (35, 2971288), (40, 2599877), (56, 1857055), (62, 1677340), (70, 1485644), (124, 838670), (140, 742822), (155, 670936), (217, 479240), (248, 419335), (280, 371411), (310, 335468), (434, 239620), (620, 167734), (868, 119810), (1085, 95848), (1240, 83867), (1736, 59905), (2170, 47924), (4340, 23962), (8680, 11981)]