125156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14468

約数の個数: 64

約数和(自身を含む): 332236800

約数和(自身を除く): 207079880

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, 14419, 28838, 57676, 72095, 100933, 115352, 144190, 201866, 288380, 403732, 446989, 504665, 576760, 807464, 893978, 1009330, 1787956, 2018660, 2234945, 3128923, 3575912, 4037320, 4469890, 6257846, 8939780, 12515692, 15644615, 17879560, 25031384, 31289230, 62578460, 125156920]

約数ペア:

[(1, 125156920), (2, 62578460), (4, 31289230), (5, 25031384), (7, 17879560), (8, 15644615), (10, 12515692), (14, 8939780), (20, 6257846), (28, 4469890), (31, 4037320), (35, 3575912), (40, 3128923), (56, 2234945), (62, 2018660), (70, 1787956), (124, 1009330), (140, 893978), (155, 807464), (217, 576760), (248, 504665), (280, 446989), (310, 403732), (434, 288380), (620, 201866), (868, 144190), (1085, 115352), (1240, 100933), (1736, 72095), (2170, 57676), (4340, 28838), (8680, 14419)]