2020165350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17981}}^1$

素因数の和:18110

約数の個数: 96

約数和(自身を含む): 5779558656

約数和(自身を除く): 3759393306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 107, 150, 175, 210, 214, 321, 350, 525, 535, 642, 749, 1050, 1070, 1498, 1605, 2247, 2675, 3210, 3745, 4494, 5350, 7490, 8025, 11235, 16050, 17981, 18725, 22470, 35962, 37450, 53943, 56175, 89905, 107886, 112350, 125867, 179810, 251734, 269715, 377601, 449525, 539430, 629335, 755202, 899050, 1258670, 1348575, 1888005, 1923967, 2697150, 3146675, 3776010, 3847934, 5771901, 6293350, 9440025, 9619835, 11543802, 13467769, 18880050, 19239670, 26935538, 28859505, 40403307, 48099175, 57719010, 67338845, 80806614, 96198350, 134677690, 144297525, 202016535, 288595050, 336694225, 404033070, 673388450, 1010082675, 2020165350]

約数ペア:

[(1, 2020165350), (2, 1010082675), (3, 673388450), (5, 404033070), (6, 336694225), (7, 288595050), (10, 202016535), (14, 144297525), (15, 134677690), (21, 96198350), (25, 80806614), (30, 67338845), (35, 57719010), (42, 48099175), (50, 40403307), (70, 28859505), (75, 26935538), (105, 19239670), (107, 18880050), (150, 13467769), (175, 11543802), (210, 9619835), (214, 9440025), (321, 6293350), (350, 5771901), (525, 3847934), (535, 3776010), (642, 3146675), (749, 2697150), (1050, 1923967), (1070, 1888005), (1498, 1348575), (1605, 1258670), (2247, 899050), (2675, 755202), (3210, 629335), (3745, 539430), (4494, 449525), (5350, 377601), (7490, 269715), (8025, 251734), (11235, 179810), (16050, 125867), (17981, 112350), (18725, 107886), (22470, 89905), (35962, 56175), (37450, 53943)]