69219800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 176030400

約数和(自身を除く): 106810600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 316, 325, 337, 395, 520, 632, 650, 674, 790, 1027, 1300, 1348, 1580, 1685, 1975, 2054, 2600, 2696, 3160, 3370, 3950, 4108, 4381, 5135, 6740, 7900, 8216, 8425, 8762, 10270, 13480, 15800, 16850, 17524, 20540, 21905, 25675, 26623, 33700, 35048, 41080, 43810, 51350, 53246, 67400, 87620, 102700, 106492, 109525, 133115, 175240, 205400, 212984, 219050, 266230, 346099, 438100, 532460, 665575, 692198, 876200, 1064920, 1331150, 1384396, 1730495, 2662300, 2768792, 3460990, 5324600, 6921980, 8652475, 13843960, 17304950, 34609900, 69219800]

約数ペア:

[(1, 69219800), (2, 34609900), (4, 17304950), (5, 13843960), (8, 8652475), (10, 6921980), (13, 5324600), (20, 3460990), (25, 2768792), (26, 2662300), (40, 1730495), (50, 1384396), (52, 1331150), (65, 1064920), (79, 876200), (100, 692198), (104, 665575), (130, 532460), (158, 438100), (200, 346099), (260, 266230), (316, 219050), (325, 212984), (337, 205400), (395, 175240), (520, 133115), (632, 109525), (650, 106492), (674, 102700), (790, 87620), (1027, 67400), (1300, 53246), (1348, 51350), (1580, 43810), (1685, 41080), (1975, 35048), (2054, 33700), (2600, 26623), (2696, 25675), (3160, 21905), (3370, 20540), (3950, 17524), (4108, 16850), (4381, 15800), (5135, 13480), (6740, 10270), (7900, 8762), (8216, 8425)]