88844140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 240242688

約数和(自身を除く): 151398548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 1861, 2170, 2387, 3410, 3722, 4340, 4774, 6820, 7444, 9305, 9548, 11935, 13027, 18610, 20471, 23870, 26054, 37220, 40942, 47740, 52108, 57691, 65135, 81884, 102355, 115382, 130270, 143297, 204710, 230764, 260540, 286594, 288455, 403837, 409420, 573188, 576910, 634601, 716485, 807674, 1153820, 1269202, 1432970, 1615348, 2019185, 2538404, 2865940, 3173005, 4038370, 4442207, 6346010, 8076740, 8884414, 12692020, 17768828, 22211035, 44422070, 88844140]

約数ペア:

[(1, 88844140), (2, 44422070), (4, 22211035), (5, 17768828), (7, 12692020), (10, 8884414), (11, 8076740), (14, 6346010), (20, 4442207), (22, 4038370), (28, 3173005), (31, 2865940), (35, 2538404), (44, 2019185), (55, 1615348), (62, 1432970), (70, 1269202), (77, 1153820), (110, 807674), (124, 716485), (140, 634601), (154, 576910), (155, 573188), (217, 409420), (220, 403837), (308, 288455), (310, 286594), (341, 260540), (385, 230764), (434, 204710), (620, 143297), (682, 130270), (770, 115382), (868, 102355), (1085, 81884), (1364, 65135), (1540, 57691), (1705, 52108), (1861, 47740), (2170, 40942), (2387, 37220), (3410, 26054), (3722, 23870), (4340, 20471), (4774, 18610), (6820, 13027), (7444, 11935), (9305, 9548)]