51158440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 127215360

約数和(自身を除く): 76056920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3271, 3910, 6542, 7820, 13084, 15640, 16355, 26168, 32710, 55607, 65420, 75233, 111214, 130840, 150466, 222428, 278035, 300932, 376165, 444856, 556070, 601864, 752330, 1112140, 1278961, 1504660, 2224280, 2557922, 3009320, 5115844, 6394805, 10231688, 12789610, 25579220, 51158440]

約数ペア:

[(1, 51158440), (2, 25579220), (4, 12789610), (5, 10231688), (8, 6394805), (10, 5115844), (17, 3009320), (20, 2557922), (23, 2224280), (34, 1504660), (40, 1278961), (46, 1112140), (68, 752330), (85, 601864), (92, 556070), (115, 444856), (136, 376165), (170, 300932), (184, 278035), (230, 222428), (340, 150466), (391, 130840), (460, 111214), (680, 75233), (782, 65420), (920, 55607), (1564, 32710), (1955, 26168), (3128, 16355), (3271, 15640), (3910, 13084), (6542, 7820)]