421534610500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{99103}}^1$

素因数の和:99350

約数の個数: 96

約数和(自身を含む): 945423618048

約数和(自身を除く): 523889007548

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 181, 188, 235, 250, 362, 470, 500, 724, 905, 940, 1175, 1810, 2350, 3620, 4525, 4700, 5875, 8507, 9050, 11750, 17014, 18100, 22625, 23500, 34028, 42535, 45250, 85070, 90500, 99103, 170140, 198206, 212675, 396412, 425350, 495515, 850700, 991030, 1063375, 1982060, 2126750, 2477575, 4253500, 4657841, 4955150, 9315682, 9910300, 12387875, 17937643, 18631364, 23289205, 24775750, 35875286, 46578410, 49551500, 71750572, 89688215, 93156820, 116446025, 179376430, 232892050, 358752860, 448441075, 465784100, 582230125, 843069221, 896882150, 1164460250, 1686138442, 1793764300, 2242205375, 2328920500, 3372276884, 4215346105, 4484410750, 8430692210, 8968821500, 16861384420, 21076730525, 42153461050, 84306922100, 105383652625, 210767305250, 421534610500]

約数ペア:

[(1, 421534610500), (2, 210767305250), (4, 105383652625), (5, 84306922100), (10, 42153461050), (20, 21076730525), (25, 16861384420), (47, 8968821500), (50, 8430692210), (94, 4484410750), (100, 4215346105), (125, 3372276884), (181, 2328920500), (188, 2242205375), (235, 1793764300), (250, 1686138442), (362, 1164460250), (470, 896882150), (500, 843069221), (724, 582230125), (905, 465784100), (940, 448441075), (1175, 358752860), (1810, 232892050), (2350, 179376430), (3620, 116446025), (4525, 93156820), (4700, 89688215), (5875, 71750572), (8507, 49551500), (9050, 46578410), (11750, 35875286), (17014, 24775750), (18100, 23289205), (22625, 18631364), (23500, 17937643), (34028, 12387875), (42535, 9910300), (45250, 9315682), (85070, 4955150), (90500, 4657841), (99103, 4253500), (170140, 2477575), (198206, 2126750), (212675, 1982060), (396412, 1063375), (425350, 991030), (495515, 850700)]