170377970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 363121920

約数和(自身を除く): 192743950

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 157, 185, 259, 314, 370, 419, 518, 785, 838, 1099, 1295, 1570, 2095, 2198, 2590, 2933, 4190, 5495, 5809, 5866, 10990, 11618, 14665, 15503, 29045, 29330, 31006, 40663, 58090, 65783, 77515, 81326, 108521, 131566, 155030, 203315, 217042, 328915, 406630, 460481, 542605, 657830, 920962, 1085210, 2302405, 2433971, 4604810, 4867942, 12169855, 17037797, 24339710, 34075594, 85188985, 170377970]

約数ペア:

[(1, 170377970), (2, 85188985), (5, 34075594), (7, 24339710), (10, 17037797), (14, 12169855), (35, 4867942), (37, 4604810), (70, 2433971), (74, 2302405), (157, 1085210), (185, 920962), (259, 657830), (314, 542605), (370, 460481), (419, 406630), (518, 328915), (785, 217042), (838, 203315), (1099, 155030), (1295, 131566), (1570, 108521), (2095, 81326), (2198, 77515), (2590, 65783), (2933, 58090), (4190, 40663), (5495, 31006), (5809, 29330), (5866, 29045), (10990, 15503), (11618, 14665)]