84250870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 171161424

約数和(自身を除く): 86910554

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 797, 961, 1594, 1705, 1922, 3410, 3985, 4805, 7970, 8767, 9610, 10571, 17534, 21142, 24707, 43835, 49414, 52855, 87670, 105710, 123535, 247070, 271777, 543554, 765917, 1358885, 1531834, 2717770, 3829585, 7659170, 8425087, 16850174, 42125435, 84250870]

約数ペア:

[(1, 84250870), (2, 42125435), (5, 16850174), (10, 8425087), (11, 7659170), (22, 3829585), (31, 2717770), (55, 1531834), (62, 1358885), (110, 765917), (155, 543554), (310, 271777), (341, 247070), (682, 123535), (797, 105710), (961, 87670), (1594, 52855), (1705, 49414), (1922, 43835), (3410, 24707), (3985, 21142), (4805, 17534), (7970, 10571), (8767, 9610)]