77198440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3733}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 193570560

約数和(自身を除く): 116372120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3733, 4136, 5170, 7466, 10340, 14932, 18665, 20680, 29864, 37330, 41063, 74660, 82126, 149320, 164252, 175451, 205315, 328504, 350902, 410630, 701804, 821260, 877255, 1403608, 1642520, 1754510, 1929961, 3509020, 3859922, 7018040, 7719844, 9649805, 15439688, 19299610, 38599220, 77198440]

約数ペア:

[(1, 77198440), (2, 38599220), (4, 19299610), (5, 15439688), (8, 9649805), (10, 7719844), (11, 7018040), (20, 3859922), (22, 3509020), (40, 1929961), (44, 1754510), (47, 1642520), (55, 1403608), (88, 877255), (94, 821260), (110, 701804), (188, 410630), (220, 350902), (235, 328504), (376, 205315), (440, 175451), (470, 164252), (517, 149320), (940, 82126), (1034, 74660), (1880, 41063), (2068, 37330), (2585, 29864), (3733, 20680), (4136, 18665), (5170, 14932), (7466, 10340)]