31383800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 86378400

約数和(自身を除く): 54994600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 773, 812, 1015, 1160, 1400, 1450, 1546, 1624, 2030, 2900, 3092, 3865, 4060, 5075, 5411, 5800, 6184, 7730, 8120, 10150, 10822, 15460, 19325, 20300, 21644, 22417, 27055, 30920, 38650, 40600, 43288, 44834, 54110, 77300, 89668, 108220, 112085, 135275, 154600, 156919, 179336, 216440, 224170, 270550, 313838, 448340, 541100, 560425, 627676, 784595, 896680, 1082200, 1120850, 1255352, 1569190, 2241700, 3138380, 3922975, 4483400, 6276760, 7845950, 15691900, 31383800]

約数ペア:

[(1, 31383800), (2, 15691900), (4, 7845950), (5, 6276760), (7, 4483400), (8, 3922975), (10, 3138380), (14, 2241700), (20, 1569190), (25, 1255352), (28, 1120850), (29, 1082200), (35, 896680), (40, 784595), (50, 627676), (56, 560425), (58, 541100), (70, 448340), (100, 313838), (116, 270550), (140, 224170), (145, 216440), (175, 179336), (200, 156919), (203, 154600), (232, 135275), (280, 112085), (290, 108220), (350, 89668), (406, 77300), (580, 54110), (700, 44834), (725, 43288), (773, 40600), (812, 38650), (1015, 30920), (1160, 27055), (1400, 22417), (1450, 21644), (1546, 20300), (1624, 19325), (2030, 15460), (2900, 10822), (3092, 10150), (3865, 8120), (4060, 7730), (5075, 6184), (5411, 5800)]