57723710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 63581890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 389, 418, 710, 778, 781, 1045, 1349, 1562, 1945, 2090, 2698, 3890, 3905, 4279, 6745, 7391, 7810, 8558, 13490, 14782, 14839, 21395, 27619, 29678, 36955, 42790, 55238, 73910, 74195, 81301, 138095, 148390, 162602, 276190, 303809, 406505, 524761, 607618, 813010, 1049522, 1519045, 2623805, 3038090, 5247610, 5772371, 11544742, 28861855, 57723710]

約数ペア:

[(1, 57723710), (2, 28861855), (5, 11544742), (10, 5772371), (11, 5247610), (19, 3038090), (22, 2623805), (38, 1519045), (55, 1049522), (71, 813010), (95, 607618), (110, 524761), (142, 406505), (190, 303809), (209, 276190), (355, 162602), (389, 148390), (418, 138095), (710, 81301), (778, 74195), (781, 73910), (1045, 55238), (1349, 42790), (1562, 36955), (1945, 29678), (2090, 27619), (2698, 21395), (3890, 14839), (3905, 14782), (4279, 13490), (6745, 8558), (7391, 7810)]