54398300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 136397520

約数和(自身を除く): 81999220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2909, 3740, 4675, 5818, 9350, 11636, 14545, 18700, 29090, 31999, 49453, 58180, 63998, 72725, 98906, 127996, 145450, 159995, 197812, 247265, 290900, 319990, 494530, 543983, 639980, 799975, 989060, 1087966, 1236325, 1599950, 2175932, 2472650, 2719915, 3199900, 4945300, 5439830, 10879660, 13599575, 27199150, 54398300]

約数ペア:

[(1, 54398300), (2, 27199150), (4, 13599575), (5, 10879660), (10, 5439830), (11, 4945300), (17, 3199900), (20, 2719915), (22, 2472650), (25, 2175932), (34, 1599950), (44, 1236325), (50, 1087966), (55, 989060), (68, 799975), (85, 639980), (100, 543983), (110, 494530), (170, 319990), (187, 290900), (220, 247265), (275, 197812), (340, 159995), (374, 145450), (425, 127996), (550, 98906), (748, 72725), (850, 63998), (935, 58180), (1100, 49453), (1700, 31999), (1870, 29090), (2909, 18700), (3740, 14545), (4675, 11636), (5818, 9350)]