28367100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 108

約数和(自身を含む): 91107016

約数和(自身を除く): 62739916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 733, 774, 860, 900, 1075, 1290, 1466, 1548, 1935, 2150, 2199, 2580, 2932, 3225, 3665, 3870, 4300, 4398, 6450, 6597, 7330, 7740, 8796, 9675, 10995, 12900, 13194, 14660, 18325, 19350, 21990, 26388, 31519, 32985, 36650, 38700, 43980, 54975, 63038, 65970, 73300, 94557, 109950, 126076, 131940, 157595, 164925, 189114, 219900, 283671, 315190, 329850, 378228, 472785, 567342, 630380, 659700, 787975, 945570, 1134684, 1418355, 1575950, 1891140, 2363925, 2836710, 3151900, 4727850, 5673420, 7091775, 9455700, 14183550, 28367100]

約数ペア:

[(1, 28367100), (2, 14183550), (3, 9455700), (4, 7091775), (5, 5673420), (6, 4727850), (9, 3151900), (10, 2836710), (12, 2363925), (15, 1891140), (18, 1575950), (20, 1418355), (25, 1134684), (30, 945570), (36, 787975), (43, 659700), (45, 630380), (50, 567342), (60, 472785), (75, 378228), (86, 329850), (90, 315190), (100, 283671), (129, 219900), (150, 189114), (172, 164925), (180, 157595), (215, 131940), (225, 126076), (258, 109950), (300, 94557), (387, 73300), (430, 65970), (450, 63038), (516, 54975), (645, 43980), (733, 38700), (774, 36650), (860, 32985), (900, 31519), (1075, 26388), (1290, 21990), (1466, 19350), (1548, 18325), (1935, 14660), (2150, 13194), (2199, 12900), (2580, 10995), (2932, 9675), (3225, 8796), (3665, 7740), (3870, 7330), (4300, 6597), (4398, 6450)]