31070600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 81691200

約数和(自身を除く): 50620600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 440, 487, 550, 580, 638, 725, 974, 1100, 1160, 1276, 1450, 1595, 1948, 2200, 2435, 2552, 2900, 3190, 3896, 4870, 5357, 5800, 6380, 7975, 9740, 10714, 12175, 12760, 14123, 15950, 19480, 21428, 24350, 26785, 28246, 31900, 42856, 48700, 53570, 56492, 63800, 70615, 97400, 107140, 112984, 133925, 141230, 155353, 214280, 267850, 282460, 310706, 353075, 535700, 564920, 621412, 706150, 776765, 1071400, 1242824, 1412300, 1553530, 2824600, 3107060, 3883825, 6214120, 7767650, 15535300, 31070600]

約数ペア:

[(1, 31070600), (2, 15535300), (4, 7767650), (5, 6214120), (8, 3883825), (10, 3107060), (11, 2824600), (20, 1553530), (22, 1412300), (25, 1242824), (29, 1071400), (40, 776765), (44, 706150), (50, 621412), (55, 564920), (58, 535700), (88, 353075), (100, 310706), (110, 282460), (116, 267850), (145, 214280), (200, 155353), (220, 141230), (232, 133925), (275, 112984), (290, 107140), (319, 97400), (440, 70615), (487, 63800), (550, 56492), (580, 53570), (638, 48700), (725, 42856), (974, 31900), (1100, 28246), (1160, 26785), (1276, 24350), (1450, 21428), (1595, 19480), (1948, 15950), (2200, 14123), (2435, 12760), (2552, 12175), (2900, 10714), (3190, 9740), (3896, 7975), (4870, 6380), (5357, 5800)]