125521480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14510

約数の個数: 64

約数和(自身を含む): 333204480

約数和(自身を除く): 207683000

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, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 289220, 404908, 448291, 506135, 578440, 809816, 896582, 1012270, 1793164, 2024540, 2241455, 3138037, 3586328, 4049080, 4482910, 6276074, 8965820, 12552148, 15690185, 17931640, 25104296, 31380370, 62760740, 125521480]

約数ペア:

[(1, 125521480), (2, 62760740), (4, 31380370), (5, 25104296), (7, 17931640), (8, 15690185), (10, 12552148), (14, 8965820), (20, 6276074), (28, 4482910), (31, 4049080), (35, 3586328), (40, 3138037), (56, 2241455), (62, 2024540), (70, 1793164), (124, 1012270), (140, 896582), (155, 809816), (217, 578440), (248, 506135), (280, 448291), (310, 404908), (434, 289220), (620, 202454), (868, 144610), (1085, 115688), (1240, 101227), (1736, 72305), (2170, 57844), (4340, 28922), (8680, 14461)]