28371100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 62588008

約数和(自身を除く): 34216908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4651, 6100, 9302, 18604, 23255, 46510, 93020, 116275, 232550, 283711, 465100, 567422, 1134844, 1418555, 2837110, 5674220, 7092775, 14185550, 28371100]

約数ペア:

[(1, 28371100), (2, 14185550), (4, 7092775), (5, 5674220), (10, 2837110), (20, 1418555), (25, 1134844), (50, 567422), (61, 465100), (100, 283711), (122, 232550), (244, 116275), (305, 93020), (610, 46510), (1220, 23255), (1525, 18604), (3050, 9302), (4651, 6100)]