55558980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 174343680

約数和(自身を除く): 118784700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 751, 822, 1233, 1370, 1502, 1644, 2055, 2253, 2466, 2740, 3004, 3699, 3755, 4110, 4506, 4932, 6165, 6759, 7398, 7510, 8220, 9012, 11265, 12330, 13518, 14796, 15020, 18495, 20277, 22530, 24660, 27036, 33795, 36990, 40554, 45060, 67590, 73980, 81108, 101385, 102887, 135180, 202770, 205774, 308661, 405540, 411548, 514435, 617322, 925983, 1028870, 1234644, 1543305, 1851966, 2057740, 2777949, 3086610, 3703932, 4629915, 5555898, 6173220, 9259830, 11111796, 13889745, 18519660, 27779490, 55558980]

約数ペア:

[(1, 55558980), (2, 27779490), (3, 18519660), (4, 13889745), (5, 11111796), (6, 9259830), (9, 6173220), (10, 5555898), (12, 4629915), (15, 3703932), (18, 3086610), (20, 2777949), (27, 2057740), (30, 1851966), (36, 1543305), (45, 1234644), (54, 1028870), (60, 925983), (90, 617322), (108, 514435), (135, 411548), (137, 405540), (180, 308661), (270, 205774), (274, 202770), (411, 135180), (540, 102887), (548, 101385), (685, 81108), (751, 73980), (822, 67590), (1233, 45060), (1370, 40554), (1502, 36990), (1644, 33795), (2055, 27036), (2253, 24660), (2466, 22530), (2740, 20277), (3004, 18495), (3699, 15020), (3755, 14796), (4110, 13518), (4506, 12330), (4932, 11265), (6165, 9012), (6759, 8220), (7398, 7510)]