4117300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 10311840

約数和(自身を除く): 6194540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 197, 209, 220, 275, 380, 394, 418, 475, 550, 788, 836, 950, 985, 1045, 1100, 1900, 1970, 2090, 2167, 3743, 3940, 4180, 4334, 4925, 5225, 7486, 8668, 9850, 10450, 10835, 14972, 18715, 19700, 20900, 21670, 37430, 41173, 43340, 54175, 74860, 82346, 93575, 108350, 164692, 187150, 205865, 216700, 374300, 411730, 823460, 1029325, 2058650, 4117300]

約数ペア:

[(1, 4117300), (2, 2058650), (4, 1029325), (5, 823460), (10, 411730), (11, 374300), (19, 216700), (20, 205865), (22, 187150), (25, 164692), (38, 108350), (44, 93575), (50, 82346), (55, 74860), (76, 54175), (95, 43340), (100, 41173), (110, 37430), (190, 21670), (197, 20900), (209, 19700), (220, 18715), (275, 14972), (380, 10835), (394, 10450), (418, 9850), (475, 8668), (550, 7486), (788, 5225), (836, 4925), (950, 4334), (985, 4180), (1045, 3940), (1100, 3743), (1900, 2167), (1970, 2090)]