7348536920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{48821}}^1$

素因数の和:48956

約数の個数: 64

約数和(自身を含む): 17083794240

約数和(自身を除く): 9735257320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 7526, 15052, 18815, 30104, 37630, 48821, 75260, 97642, 150520, 195284, 244105, 390568, 488210, 976420, 1952840, 2587513, 3466291, 5175026, 6932582, 10350052, 12937565, 13865164, 17331455, 20700104, 25875130, 27730328, 34662910, 51750260, 69325820, 103500520, 138651640, 183713423, 367426846, 734853692, 918567115, 1469707384, 1837134230, 3674268460, 7348536920]

約数ペア:

[(1, 7348536920), (2, 3674268460), (4, 1837134230), (5, 1469707384), (8, 918567115), (10, 734853692), (20, 367426846), (40, 183713423), (53, 138651640), (71, 103500520), (106, 69325820), (142, 51750260), (212, 34662910), (265, 27730328), (284, 25875130), (355, 20700104), (424, 17331455), (530, 13865164), (568, 12937565), (710, 10350052), (1060, 6932582), (1420, 5175026), (2120, 3466291), (2840, 2587513), (3763, 1952840), (7526, 976420), (15052, 488210), (18815, 390568), (30104, 244105), (37630, 195284), (48821, 150520), (75260, 97642)]