21588150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 54800064

約数和(自身を除く): 33211914

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 3347, 6450, 6694, 10041, 16735, 20082, 33470, 50205, 83675, 100410, 143921, 167350, 251025, 287842, 431763, 502050, 719605, 863526, 1439210, 2158815, 3598025, 4317630, 7196050, 10794075, 21588150]

約数ペア:

[(1, 21588150), (2, 10794075), (3, 7196050), (5, 4317630), (6, 3598025), (10, 2158815), (15, 1439210), (25, 863526), (30, 719605), (43, 502050), (50, 431763), (75, 287842), (86, 251025), (129, 167350), (150, 143921), (215, 100410), (258, 83675), (430, 50205), (645, 33470), (1075, 20082), (1290, 16735), (2150, 10041), (3225, 6694), (3347, 6450)]