97767140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 210653184

約数和(自身を除く): 112886044

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 244, 254, 305, 508, 610, 631, 635, 1220, 1262, 1270, 2524, 2540, 3155, 6310, 7747, 12620, 15494, 30988, 38491, 38735, 76982, 77470, 80137, 153964, 154940, 160274, 192455, 320548, 384910, 400685, 769820, 801370, 1602740, 4888357, 9776714, 19553428, 24441785, 48883570, 97767140]

約数ペア:

[(1, 97767140), (2, 48883570), (4, 24441785), (5, 19553428), (10, 9776714), (20, 4888357), (61, 1602740), (122, 801370), (127, 769820), (244, 400685), (254, 384910), (305, 320548), (508, 192455), (610, 160274), (631, 154940), (635, 153964), (1220, 80137), (1262, 77470), (1270, 76982), (2524, 38735), (2540, 38491), (3155, 30988), (6310, 15494), (7747, 12620)]