68619110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 144912240

約数和(自身を除く): 76293130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1069, 1310, 1834, 2138, 4585, 5345, 6419, 7483, 9170, 10690, 12838, 14966, 32095, 37415, 52381, 64190, 74830, 104762, 140039, 261905, 280078, 523810, 700195, 980273, 1400390, 1960546, 4901365, 6861911, 9802730, 13723822, 34309555, 68619110]

約数ペア:

[(1, 68619110), (2, 34309555), (5, 13723822), (7, 9802730), (10, 6861911), (14, 4901365), (35, 1960546), (49, 1400390), (70, 980273), (98, 700195), (131, 523810), (245, 280078), (262, 261905), (490, 140039), (655, 104762), (917, 74830), (1069, 64190), (1310, 52381), (1834, 37415), (2138, 32095), (4585, 14966), (5345, 12838), (6419, 10690), (7483, 9170)]