2023498300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2887}}^1$

素因数の和:3107

約数の個数: 72

約数和(自身を含む): 4522238336

約数和(自身を除く): 2498740036

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 163, 172, 215, 326, 430, 652, 815, 860, 1075, 1630, 2150, 2887, 3260, 4075, 4300, 5774, 7009, 8150, 11548, 14018, 14435, 16300, 28036, 28870, 35045, 57740, 70090, 72175, 124141, 140180, 144350, 175225, 248282, 288700, 350450, 470581, 496564, 620705, 700900, 941162, 1241410, 1882324, 2352905, 2482820, 3103525, 4705810, 6207050, 9411620, 11764525, 12414100, 20234983, 23529050, 40469966, 47058100, 80939932, 101174915, 202349830, 404699660, 505874575, 1011749150, 2023498300]

約数ペア:

[(1, 2023498300), (2, 1011749150), (4, 505874575), (5, 404699660), (10, 202349830), (20, 101174915), (25, 80939932), (43, 47058100), (50, 40469966), (86, 23529050), (100, 20234983), (163, 12414100), (172, 11764525), (215, 9411620), (326, 6207050), (430, 4705810), (652, 3103525), (815, 2482820), (860, 2352905), (1075, 1882324), (1630, 1241410), (2150, 941162), (2887, 700900), (3260, 620705), (4075, 496564), (4300, 470581), (5774, 350450), (7009, 288700), (8150, 248282), (11548, 175225), (14018, 144350), (14435, 140180), (16300, 124141), (28036, 72175), (28870, 70090), (35045, 57740)]