125638660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28949}}^1$

素因数の和:28996

約数の個数: 48

約数和(自身を含む): 311270400

約数和(自身を除く): 185631740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 28949, 57898, 115796, 144745, 202643, 289490, 405286, 578980, 810572, 897419, 1013215, 1794838, 2026430, 3589676, 4052860, 4487095, 6281933, 8974190, 12563866, 17948380, 25127732, 31409665, 62819330, 125638660]

約数ペア:

[(1, 125638660), (2, 62819330), (4, 31409665), (5, 25127732), (7, 17948380), (10, 12563866), (14, 8974190), (20, 6281933), (28, 4487095), (31, 4052860), (35, 3589676), (62, 2026430), (70, 1794838), (124, 1013215), (140, 897419), (155, 810572), (217, 578980), (310, 405286), (434, 289490), (620, 202643), (868, 144745), (1085, 115796), (2170, 57898), (4340, 28949)]