83281590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 249290496

約数和(自身を除く): 166008906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 811, 815, 978, 1141, 1467, 1622, 1630, 2282, 2433, 2445, 2934, 3423, 4055, 4866, 4890, 5677, 5705, 6846, 7299, 7335, 8110, 10269, 11354, 11410, 12165, 14598, 14670, 17031, 17115, 20538, 24330, 28385, 34062, 34230, 36495, 51093, 51345, 56770, 72990, 85155, 102186, 102690, 132193, 170310, 255465, 264386, 396579, 510930, 660965, 793158, 925351, 1189737, 1321930, 1850702, 1982895, 2379474, 2776053, 3965790, 4626755, 5552106, 5948685, 8328159, 9253510, 11897370, 13880265, 16656318, 27760530, 41640795, 83281590]

約数ペア:

[(1, 83281590), (2, 41640795), (3, 27760530), (5, 16656318), (6, 13880265), (7, 11897370), (9, 9253510), (10, 8328159), (14, 5948685), (15, 5552106), (18, 4626755), (21, 3965790), (30, 2776053), (35, 2379474), (42, 1982895), (45, 1850702), (63, 1321930), (70, 1189737), (90, 925351), (105, 793158), (126, 660965), (163, 510930), (210, 396579), (315, 264386), (326, 255465), (489, 170310), (630, 132193), (811, 102690), (815, 102186), (978, 85155), (1141, 72990), (1467, 56770), (1622, 51345), (1630, 51093), (2282, 36495), (2433, 34230), (2445, 34062), (2934, 28385), (3423, 24330), (4055, 20538), (4866, 17115), (4890, 17031), (5677, 14670), (5705, 14598), (6846, 12165), (7299, 11410), (7335, 11354), (8110, 10269)]