47327700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 161767424

約数和(自身を除く): 114439724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 727, 775, 868, 930, 1050, 1085, 1302, 1454, 1550, 1860, 2100, 2170, 2181, 2325, 2604, 2908, 3100, 3255, 3635, 4340, 4362, 4650, 5089, 5425, 6510, 7270, 8724, 9300, 10178, 10850, 10905, 13020, 14540, 15267, 16275, 18175, 20356, 21700, 21810, 22537, 25445, 30534, 32550, 36350, 43620, 45074, 50890, 54525, 61068, 65100, 67611, 72700, 76335, 90148, 101780, 109050, 112685, 127225, 135222, 152670, 157759, 218100, 225370, 254450, 270444, 305340, 315518, 338055, 381675, 450740, 473277, 508900, 563425, 631036, 676110, 763350, 788795, 946554, 1126850, 1352220, 1526700, 1577590, 1690275, 1893108, 2253700, 2366385, 3155180, 3380550, 3943975, 4732770, 6761100, 7887950, 9465540, 11831925, 15775900, 23663850, 47327700]

約数ペア:

[(1, 47327700), (2, 23663850), (3, 15775900), (4, 11831925), (5, 9465540), (6, 7887950), (7, 6761100), (10, 4732770), (12, 3943975), (14, 3380550), (15, 3155180), (20, 2366385), (21, 2253700), (25, 1893108), (28, 1690275), (30, 1577590), (31, 1526700), (35, 1352220), (42, 1126850), (50, 946554), (60, 788795), (62, 763350), (70, 676110), (75, 631036), (84, 563425), (93, 508900), (100, 473277), (105, 450740), (124, 381675), (140, 338055), (150, 315518), (155, 305340), (175, 270444), (186, 254450), (210, 225370), (217, 218100), (300, 157759), (310, 152670), (350, 135222), (372, 127225), (420, 112685), (434, 109050), (465, 101780), (525, 90148), (620, 76335), (651, 72700), (700, 67611), (727, 65100), (775, 61068), (868, 54525), (930, 50890), (1050, 45074), (1085, 43620), (1302, 36350), (1454, 32550), (1550, 30534), (1860, 25445), (2100, 22537), (2170, 21810), (2181, 21700), (2325, 20356), (2604, 18175), (2908, 16275), (3100, 15267), (3255, 14540), (3635, 13020), (4340, 10905), (4362, 10850), (4650, 10178), (5089, 9300), (5425, 8724), (6510, 7270)]