90571050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 72

約数和(自身を含む): 249319980

約数和(自身を除く): 158748930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 4909, 6150, 9225, 9818, 14727, 18450, 24545, 29454, 44181, 49090, 73635, 88362, 122725, 147270, 201269, 220905, 245450, 368175, 402538, 441810, 603807, 736350, 1006345, 1104525, 1207614, 1811421, 2012690, 2209050, 3019035, 3622842, 5031725, 6038070, 9057105, 10063450, 15095175, 18114210, 30190350, 45285525, 90571050]

約数ペア:

[(1, 90571050), (2, 45285525), (3, 30190350), (5, 18114210), (6, 15095175), (9, 10063450), (10, 9057105), (15, 6038070), (18, 5031725), (25, 3622842), (30, 3019035), (41, 2209050), (45, 2012690), (50, 1811421), (75, 1207614), (82, 1104525), (90, 1006345), (123, 736350), (150, 603807), (205, 441810), (225, 402538), (246, 368175), (369, 245450), (410, 220905), (450, 201269), (615, 147270), (738, 122725), (1025, 88362), (1230, 73635), (1845, 49090), (2050, 44181), (3075, 29454), (3690, 24545), (4909, 18450), (6150, 14727), (9225, 9818)]