73506580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16937}}^1$

素因数の和:16984

約数の個数: 48

約数和(自身を含む): 182117376

約数和(自身を除く): 108610796

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, 16937, 33874, 67748, 84685, 118559, 169370, 237118, 338740, 474236, 525047, 592795, 1050094, 1185590, 2100188, 2371180, 2625235, 3675329, 5250470, 7350658, 10500940, 14701316, 18376645, 36753290, 73506580]

約数ペア:

[(1, 73506580), (2, 36753290), (4, 18376645), (5, 14701316), (7, 10500940), (10, 7350658), (14, 5250470), (20, 3675329), (28, 2625235), (31, 2371180), (35, 2100188), (62, 1185590), (70, 1050094), (124, 592795), (140, 525047), (155, 474236), (217, 338740), (310, 237118), (434, 169370), (620, 118559), (868, 84685), (1085, 67748), (2170, 33874), (4340, 16937)]