66622100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21536

約数の個数: 36

約数和(自身を含む): 149240448

約数和(自身を除く): 82618348

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 21491, 42982, 85964, 107455, 214910, 429820, 537275, 666221, 1074550, 1332442, 2149100, 2664884, 3331105, 6662210, 13324420, 16655525, 33311050, 66622100]

約数ペア:

[(1, 66622100), (2, 33311050), (4, 16655525), (5, 13324420), (10, 6662210), (20, 3331105), (25, 2664884), (31, 2149100), (50, 1332442), (62, 1074550), (100, 666221), (124, 537275), (155, 429820), (310, 214910), (620, 107455), (775, 85964), (1550, 42982), (3100, 21491)]