50288880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 156623904

約数和(自身を除く): 106335024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 661, 951, 1268, 1322, 1585, 1902, 1983, 2536, 2644, 3170, 3305, 3804, 3966, 4755, 5072, 5288, 6340, 6610, 7608, 7932, 9510, 9915, 10576, 12680, 13220, 15216, 15864, 19020, 19830, 25360, 26440, 31728, 38040, 39660, 52880, 76080, 79320, 158640, 209537, 419074, 628611, 838148, 1047685, 1257222, 1676296, 2095370, 2514444, 3143055, 3352592, 4190740, 5028888, 6286110, 8381480, 10057776, 12572220, 16762960, 25144440, 50288880]

約数ペア:

[(1, 50288880), (2, 25144440), (3, 16762960), (4, 12572220), (5, 10057776), (6, 8381480), (8, 6286110), (10, 5028888), (12, 4190740), (15, 3352592), (16, 3143055), (20, 2514444), (24, 2095370), (30, 1676296), (40, 1257222), (48, 1047685), (60, 838148), (80, 628611), (120, 419074), (240, 209537), (317, 158640), (634, 79320), (661, 76080), (951, 52880), (1268, 39660), (1322, 38040), (1585, 31728), (1902, 26440), (1983, 25360), (2536, 19830), (2644, 19020), (3170, 15864), (3305, 15216), (3804, 13220), (3966, 12680), (4755, 10576), (5072, 9915), (5288, 9510), (6340, 7932), (6610, 7608)]