67317160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 90172760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 587, 610, 940, 1174, 1220, 1880, 2348, 2440, 2867, 2935, 4696, 5734, 5870, 11468, 11740, 14335, 22936, 23480, 27589, 28670, 35807, 55178, 57340, 71614, 110356, 114680, 137945, 143228, 179035, 220712, 275890, 286456, 358070, 551780, 716140, 1103560, 1432280, 1682929, 3365858, 6731716, 8414645, 13463432, 16829290, 33658580, 67317160]

約数ペア:

[(1, 67317160), (2, 33658580), (4, 16829290), (5, 13463432), (8, 8414645), (10, 6731716), (20, 3365858), (40, 1682929), (47, 1432280), (61, 1103560), (94, 716140), (122, 551780), (188, 358070), (235, 286456), (244, 275890), (305, 220712), (376, 179035), (470, 143228), (488, 137945), (587, 114680), (610, 110356), (940, 71614), (1174, 57340), (1220, 55178), (1880, 35807), (2348, 28670), (2440, 27589), (2867, 23480), (2935, 22936), (4696, 14335), (5734, 11740), (5870, 11468)]