67272040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 168687360

約数和(自身を除く): 101415320

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, 3253, 4136, 5170, 6506, 10340, 13012, 16265, 20680, 26024, 32530, 35783, 65060, 71566, 130120, 143132, 152891, 178915, 286264, 305782, 357830, 611564, 715660, 764455, 1223128, 1431320, 1528910, 1681801, 3057820, 3363602, 6115640, 6727204, 8409005, 13454408, 16818010, 33636020, 67272040]

約数ペア:

[(1, 67272040), (2, 33636020), (4, 16818010), (5, 13454408), (8, 8409005), (10, 6727204), (11, 6115640), (20, 3363602), (22, 3057820), (40, 1681801), (44, 1528910), (47, 1431320), (55, 1223128), (88, 764455), (94, 715660), (110, 611564), (188, 357830), (220, 305782), (235, 286264), (376, 178915), (440, 152891), (470, 143132), (517, 130120), (940, 71566), (1034, 65060), (1880, 35783), (2068, 32530), (2585, 26024), (3253, 20680), (4136, 16265), (5170, 13012), (6506, 10340)]