55078980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 96

約数和(自身を含む): 178174080

約数和(自身を除く): 123095100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 4909, 5610, 9818, 11220, 14727, 19636, 24545, 29454, 49090, 53999, 58908, 73635, 83453, 98180, 107998, 147270, 161997, 166906, 215996, 250359, 269995, 294540, 323994, 333812, 417265, 500718, 539990, 647988, 809985, 834530, 917983, 1001436, 1079980, 1251795, 1619970, 1669060, 1835966, 2503590, 2753949, 3239940, 3671932, 4589915, 5007180, 5507898, 9179830, 11015796, 13769745, 18359660, 27539490, 55078980]

約数ペア:

[(1, 55078980), (2, 27539490), (3, 18359660), (4, 13769745), (5, 11015796), (6, 9179830), (10, 5507898), (11, 5007180), (12, 4589915), (15, 3671932), (17, 3239940), (20, 2753949), (22, 2503590), (30, 1835966), (33, 1669060), (34, 1619970), (44, 1251795), (51, 1079980), (55, 1001436), (60, 917983), (66, 834530), (68, 809985), (85, 647988), (102, 539990), (110, 500718), (132, 417265), (165, 333812), (170, 323994), (187, 294540), (204, 269995), (220, 250359), (255, 215996), (330, 166906), (340, 161997), (374, 147270), (510, 107998), (561, 98180), (660, 83453), (748, 73635), (935, 58908), (1020, 53999), (1122, 49090), (1870, 29454), (2244, 24545), (2805, 19636), (3740, 14727), (4909, 11220), (5610, 9818)]