68611060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15809}}^1$

素因数の和:15856

約数の個数: 48

約数和(自身を含む): 169989120

約数和(自身を除く): 101378060

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, 15809, 31618, 63236, 79045, 110663, 158090, 221326, 316180, 442652, 490079, 553315, 980158, 1106630, 1960316, 2213260, 2450395, 3430553, 4900790, 6861106, 9801580, 13722212, 17152765, 34305530, 68611060]

約数ペア:

[(1, 68611060), (2, 34305530), (4, 17152765), (5, 13722212), (7, 9801580), (10, 6861106), (14, 4900790), (20, 3430553), (28, 2450395), (31, 2213260), (35, 1960316), (62, 1106630), (70, 980158), (124, 553315), (140, 490079), (155, 442652), (217, 316180), (310, 221326), (434, 158090), (620, 110663), (868, 79045), (1085, 63236), (2170, 31618), (4340, 15809)]