57520890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{91303}}^1$

素因数の和:91323

約数の個数: 48

約数和(自身を含む): 170921088

約数和(自身を除く): 113400198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 91303, 182606, 273909, 456515, 547818, 639121, 821727, 913030, 1278242, 1369545, 1643454, 1917363, 2739090, 3195605, 3834726, 4108635, 5752089, 6391210, 8217270, 9586815, 11504178, 19173630, 28760445, 57520890]

約数ペア:

[(1, 57520890), (2, 28760445), (3, 19173630), (5, 11504178), (6, 9586815), (7, 8217270), (9, 6391210), (10, 5752089), (14, 4108635), (15, 3834726), (18, 3195605), (21, 2739090), (30, 1917363), (35, 1643454), (42, 1369545), (45, 1278242), (63, 913030), (70, 821727), (90, 639121), (105, 547818), (126, 456515), (210, 273909), (315, 182606), (630, 91303)]