53090040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4561}}^1$

素因数の和:4672

約数の個数: 64

約数和(自身を含む): 160947360

約数和(自身を除く): 107857320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 4561, 5820, 9122, 11640, 13683, 18244, 22805, 27366, 36488, 45610, 54732, 68415, 91220, 109464, 136830, 182440, 273660, 442417, 547320, 884834, 1327251, 1769668, 2212085, 2654502, 3539336, 4424170, 5309004, 6636255, 8848340, 10618008, 13272510, 17696680, 26545020, 53090040]

約数ペア:

[(1, 53090040), (2, 26545020), (3, 17696680), (4, 13272510), (5, 10618008), (6, 8848340), (8, 6636255), (10, 5309004), (12, 4424170), (15, 3539336), (20, 2654502), (24, 2212085), (30, 1769668), (40, 1327251), (60, 884834), (97, 547320), (120, 442417), (194, 273660), (291, 182440), (388, 136830), (485, 109464), (582, 91220), (776, 68415), (970, 54732), (1164, 45610), (1455, 36488), (1940, 27366), (2328, 22805), (2910, 18244), (3880, 13683), (4561, 11640), (5820, 9122)]