2661497200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7535

約数の個数: 120

約数和(自身を含む): 6874917120

約数和(自身を除く): 4213419920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 188, 190, 200, 235, 304, 376, 380, 400, 470, 475, 752, 760, 893, 940, 950, 1175, 1520, 1786, 1880, 1900, 2350, 3572, 3760, 3800, 4465, 4700, 7144, 7451, 7600, 8930, 9400, 14288, 14902, 17860, 18800, 22325, 29804, 35720, 37255, 44650, 59608, 71440, 74510, 89300, 119216, 141569, 149020, 178600, 186275, 283138, 298040, 350197, 357200, 372550, 566276, 596080, 700394, 707845, 745100, 1132552, 1400788, 1415690, 1490200, 1750985, 2265104, 2801576, 2831380, 2980400, 3501970, 3539225, 5603152, 5662760, 6653743, 7003940, 7078450, 8754925, 11325520, 13307486, 14007880, 14156900, 17509850, 26614972, 28015760, 28313800, 33268715, 35019700, 53229944, 56627600, 66537430, 70039400, 106459888, 133074860, 140078800, 166343575, 266149720, 332687150, 532299440, 665374300, 1330748600, 2661497200]

約数ペア:

[(1, 2661497200), (2, 1330748600), (4, 665374300), (5, 532299440), (8, 332687150), (10, 266149720), (16, 166343575), (19, 140078800), (20, 133074860), (25, 106459888), (38, 70039400), (40, 66537430), (47, 56627600), (50, 53229944), (76, 35019700), (80, 33268715), (94, 28313800), (95, 28015760), (100, 26614972), (152, 17509850), (188, 14156900), (190, 14007880), (200, 13307486), (235, 11325520), (304, 8754925), (376, 7078450), (380, 7003940), (400, 6653743), (470, 5662760), (475, 5603152), (752, 3539225), (760, 3501970), (893, 2980400), (940, 2831380), (950, 2801576), (1175, 2265104), (1520, 1750985), (1786, 1490200), (1880, 1415690), (1900, 1400788), (2350, 1132552), (3572, 745100), (3760, 707845), (3800, 700394), (4465, 596080), (4700, 566276), (7144, 372550), (7451, 357200), (7600, 350197), (8930, 298040), (9400, 283138), (14288, 186275), (14902, 178600), (17860, 149020), (18800, 141569), (22325, 119216), (29804, 89300), (35720, 74510), (37255, 71440), (44650, 59608)]