79113860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18276

約数の個数: 48

約数和(自身を含む): 196008960

約数和(自身を除く): 116895100

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, 18229, 36458, 72916, 91145, 127603, 182290, 255206, 364580, 510412, 565099, 638015, 1130198, 1276030, 2260396, 2552060, 2825495, 3955693, 5650990, 7911386, 11301980, 15822772, 19778465, 39556930, 79113860]

約数ペア:

[(1, 79113860), (2, 39556930), (4, 19778465), (5, 15822772), (7, 11301980), (10, 7911386), (14, 5650990), (20, 3955693), (28, 2825495), (31, 2552060), (35, 2260396), (62, 1276030), (70, 1130198), (124, 638015), (140, 565099), (155, 510412), (217, 364580), (310, 255206), (434, 182290), (620, 127603), (868, 91145), (1085, 72916), (2170, 36458), (4340, 18229)]