23997100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7786

約数の個数: 36

約数和(自身を含む): 53760448

約数和(自身を除く): 29763348

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 7741, 15482, 30964, 38705, 77410, 154820, 193525, 239971, 387050, 479942, 774100, 959884, 1199855, 2399710, 4799420, 5999275, 11998550, 23997100]

約数ペア:

[(1, 23997100), (2, 11998550), (4, 5999275), (5, 4799420), (10, 2399710), (20, 1199855), (25, 959884), (31, 774100), (50, 479942), (62, 387050), (100, 239971), (124, 193525), (155, 154820), (310, 77410), (620, 38705), (775, 30964), (1550, 15482), (3100, 7741)]