29939600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 90

約数和(自身を含む): 75332790

約数和(自身を除く): 45393190

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 89, 100, 116, 145, 178, 200, 232, 290, 356, 400, 445, 464, 580, 712, 725, 841, 890, 1160, 1424, 1450, 1682, 1780, 2225, 2320, 2581, 2900, 3364, 3560, 4205, 4450, 5162, 5800, 6728, 7120, 8410, 8900, 10324, 11600, 12905, 13456, 16820, 17800, 20648, 21025, 25810, 33640, 35600, 41296, 42050, 51620, 64525, 67280, 74849, 84100, 103240, 129050, 149698, 168200, 206480, 258100, 299396, 336400, 374245, 516200, 598792, 748490, 1032400, 1197584, 1496980, 1871225, 2993960, 3742450, 5987920, 7484900, 14969800, 29939600]

約数ペア:

[(1, 29939600), (2, 14969800), (4, 7484900), (5, 5987920), (8, 3742450), (10, 2993960), (16, 1871225), (20, 1496980), (25, 1197584), (29, 1032400), (40, 748490), (50, 598792), (58, 516200), (80, 374245), (89, 336400), (100, 299396), (116, 258100), (145, 206480), (178, 168200), (200, 149698), (232, 129050), (290, 103240), (356, 84100), (400, 74849), (445, 67280), (464, 64525), (580, 51620), (712, 42050), (725, 41296), (841, 35600), (890, 33640), (1160, 25810), (1424, 21025), (1450, 20648), (1682, 17800), (1780, 16820), (2225, 13456), (2320, 12905), (2581, 11600), (2900, 10324), (3364, 8900), (3560, 8410), (4205, 7120), (4450, 6728), (5162, 5800)]