121525360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 310239072

約数和(自身を除く): 188713712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 197, 220, 394, 440, 701, 788, 880, 985, 1402, 1576, 1970, 2167, 2804, 3152, 3505, 3940, 4334, 5608, 7010, 7711, 7880, 8668, 10835, 11216, 14020, 15422, 15760, 17336, 21670, 28040, 30844, 34672, 38555, 43340, 56080, 61688, 77110, 86680, 123376, 138097, 154220, 173360, 276194, 308440, 552388, 616880, 690485, 1104776, 1380970, 1519067, 2209552, 2761940, 3038134, 5523880, 6076268, 7595335, 11047760, 12152536, 15190670, 24305072, 30381340, 60762680, 121525360]

約数ペア:

[(1, 121525360), (2, 60762680), (4, 30381340), (5, 24305072), (8, 15190670), (10, 12152536), (11, 11047760), (16, 7595335), (20, 6076268), (22, 5523880), (40, 3038134), (44, 2761940), (55, 2209552), (80, 1519067), (88, 1380970), (110, 1104776), (176, 690485), (197, 616880), (220, 552388), (394, 308440), (440, 276194), (701, 173360), (788, 154220), (880, 138097), (985, 123376), (1402, 86680), (1576, 77110), (1970, 61688), (2167, 56080), (2804, 43340), (3152, 38555), (3505, 34672), (3940, 30844), (4334, 28040), (5608, 21670), (7010, 17336), (7711, 15760), (7880, 15422), (8668, 14020), (10835, 11216)]