56205660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 181181952

約数和(自身を除く): 124976292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 821, 978, 1141, 1630, 1642, 1956, 2282, 2445, 2463, 3260, 3284, 3423, 4105, 4564, 4890, 4926, 5705, 5747, 6846, 8210, 9780, 9852, 11410, 11494, 12315, 13692, 16420, 17115, 17241, 22820, 22988, 24630, 28735, 34230, 34482, 49260, 57470, 68460, 68964, 86205, 114940, 133823, 172410, 267646, 344820, 401469, 535292, 669115, 802938, 936761, 1338230, 1605876, 1873522, 2007345, 2676460, 2810283, 3747044, 4014690, 4683805, 5620566, 8029380, 9367610, 11241132, 14051415, 18735220, 28102830, 56205660]

約数ペア:

[(1, 56205660), (2, 28102830), (3, 18735220), (4, 14051415), (5, 11241132), (6, 9367610), (7, 8029380), (10, 5620566), (12, 4683805), (14, 4014690), (15, 3747044), (20, 2810283), (21, 2676460), (28, 2007345), (30, 1873522), (35, 1605876), (42, 1338230), (60, 936761), (70, 802938), (84, 669115), (105, 535292), (140, 401469), (163, 344820), (210, 267646), (326, 172410), (420, 133823), (489, 114940), (652, 86205), (815, 68964), (821, 68460), (978, 57470), (1141, 49260), (1630, 34482), (1642, 34230), (1956, 28735), (2282, 24630), (2445, 22988), (2463, 22820), (3260, 17241), (3284, 17115), (3423, 16420), (4105, 13692), (4564, 12315), (4890, 11494), (4926, 11410), (5705, 9852), (5747, 9780), (6846, 8210)]