58090780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 76900580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3719, 3905, 7438, 7810, 14876, 15620, 18595, 37190, 40909, 74380, 81818, 163636, 204545, 264049, 409090, 528098, 818180, 1056196, 1320245, 2640490, 2904539, 5280980, 5809078, 11618156, 14522695, 29045390, 58090780]

約数ペア:

[(1, 58090780), (2, 29045390), (4, 14522695), (5, 11618156), (10, 5809078), (11, 5280980), (20, 2904539), (22, 2640490), (44, 1320245), (55, 1056196), (71, 818180), (110, 528098), (142, 409090), (220, 264049), (284, 204545), (355, 163636), (710, 81818), (781, 74380), (1420, 40909), (1562, 37190), (3124, 18595), (3719, 15620), (3905, 14876), (7438, 7810)]