1376419000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 3540438720

約数和(自身を除く): 2164019720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 157, 200, 220, 250, 275, 314, 440, 500, 550, 628, 785, 797, 1000, 1100, 1256, 1375, 1570, 1594, 1727, 2200, 2750, 3140, 3188, 3454, 3925, 3985, 5500, 6280, 6376, 6908, 7850, 7970, 8635, 8767, 11000, 13816, 15700, 15940, 17270, 17534, 19625, 19925, 31400, 31880, 34540, 35068, 39250, 39850, 43175, 43835, 69080, 70136, 78500, 79700, 86350, 87670, 99625, 125129, 157000, 159400, 172700, 175340, 199250, 215875, 219175, 250258, 345400, 350680, 398500, 431750, 438350, 500516, 625645, 797000, 863500, 876700, 1001032, 1095875, 1251290, 1376419, 1727000, 1753400, 2191750, 2502580, 2752838, 3128225, 4383500, 5005160, 5505676, 6256450, 6882095, 8767000, 11011352, 12512900, 13764190, 15641125, 25025800, 27528380, 31282250, 34410475, 55056760, 62564500, 68820950, 125129000, 137641900, 172052375, 275283800, 344104750, 688209500, 1376419000]

約数ペア:

[(1, 1376419000), (2, 688209500), (4, 344104750), (5, 275283800), (8, 172052375), (10, 137641900), (11, 125129000), (20, 68820950), (22, 62564500), (25, 55056760), (40, 34410475), (44, 31282250), (50, 27528380), (55, 25025800), (88, 15641125), (100, 13764190), (110, 12512900), (125, 11011352), (157, 8767000), (200, 6882095), (220, 6256450), (250, 5505676), (275, 5005160), (314, 4383500), (440, 3128225), (500, 2752838), (550, 2502580), (628, 2191750), (785, 1753400), (797, 1727000), (1000, 1376419), (1100, 1251290), (1256, 1095875), (1375, 1001032), (1570, 876700), (1594, 863500), (1727, 797000), (2200, 625645), (2750, 500516), (3140, 438350), (3188, 431750), (3454, 398500), (3925, 350680), (3985, 345400), (5500, 250258), (6280, 219175), (6376, 215875), (6908, 199250), (7850, 175340), (7970, 172700), (8635, 159400), (8767, 157000), (11000, 125129), (13816, 99625), (15700, 87670), (15940, 86350), (17270, 79700), (17534, 78500), (19625, 70136), (19925, 69080), (31400, 43835), (31880, 43175), (34540, 39850), (35068, 39250)]