86007950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7977

約数の個数: 48

約数和(自身を含む): 188749824

約数和(自身を除く): 102741874

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 7927, 10850, 15854, 39635, 55489, 79270, 110978, 198175, 245737, 277445, 396350, 491474, 554890, 1228685, 1387225, 1720159, 2457370, 2774450, 3440318, 6143425, 8600795, 12286850, 17201590, 43003975, 86007950]

約数ペア:

[(1, 86007950), (2, 43003975), (5, 17201590), (7, 12286850), (10, 8600795), (14, 6143425), (25, 3440318), (31, 2774450), (35, 2457370), (50, 1720159), (62, 1387225), (70, 1228685), (155, 554890), (175, 491474), (217, 396350), (310, 277445), (350, 245737), (434, 198175), (775, 110978), (1085, 79270), (1550, 55489), (2170, 39635), (5425, 15854), (7927, 10850)]