47201800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 115204680

約数和(自身を除く): 68002880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 61, 73, 100, 106, 122, 146, 200, 212, 244, 265, 292, 305, 365, 424, 488, 530, 584, 610, 730, 1060, 1220, 1325, 1460, 1525, 1825, 2120, 2440, 2650, 2920, 3050, 3233, 3650, 3869, 4453, 5300, 6100, 6466, 7300, 7738, 8906, 10600, 12200, 12932, 14600, 15476, 16165, 17812, 19345, 22265, 25864, 30952, 32330, 35624, 38690, 44530, 64660, 77380, 80825, 89060, 96725, 111325, 129320, 154760, 161650, 178120, 193450, 222650, 236009, 323300, 386900, 445300, 472018, 646600, 773800, 890600, 944036, 1180045, 1888072, 2360090, 4720180, 5900225, 9440360, 11800450, 23600900, 47201800]

約数ペア:

[(1, 47201800), (2, 23600900), (4, 11800450), (5, 9440360), (8, 5900225), (10, 4720180), (20, 2360090), (25, 1888072), (40, 1180045), (50, 944036), (53, 890600), (61, 773800), (73, 646600), (100, 472018), (106, 445300), (122, 386900), (146, 323300), (200, 236009), (212, 222650), (244, 193450), (265, 178120), (292, 161650), (305, 154760), (365, 129320), (424, 111325), (488, 96725), (530, 89060), (584, 80825), (610, 77380), (730, 64660), (1060, 44530), (1220, 38690), (1325, 35624), (1460, 32330), (1525, 30952), (1825, 25864), (2120, 22265), (2440, 19345), (2650, 17812), (2920, 16165), (3050, 15476), (3233, 14600), (3650, 12932), (3869, 12200), (4453, 10600), (5300, 8906), (6100, 7738), (6466, 7300)]