99910460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 227556000

約数和(自身を除く): 127645540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2579, 2980, 3874, 5158, 7748, 9685, 10316, 12895, 19370, 25790, 33527, 38740, 51580, 67054, 134108, 167635, 335270, 384271, 670540, 768542, 1537084, 1921355, 3842710, 4995523, 7685420, 9991046, 19982092, 24977615, 49955230, 99910460]

約数ペア:

[(1, 99910460), (2, 49955230), (4, 24977615), (5, 19982092), (10, 9991046), (13, 7685420), (20, 4995523), (26, 3842710), (52, 1921355), (65, 1537084), (130, 768542), (149, 670540), (260, 384271), (298, 335270), (596, 167635), (745, 134108), (1490, 67054), (1937, 51580), (2579, 38740), (2980, 33527), (3874, 25790), (5158, 19370), (7748, 12895), (9685, 10316)]