125121700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6733

約数の個数: 72

約数和(自身を含む): 313667424

約数和(自身を除く): 188545724

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, 3740, 4675, 6691, 9350, 13382, 18700, 26764, 33455, 66910, 73601, 113747, 133820, 147202, 167275, 227494, 294404, 334550, 368005, 454988, 568735, 669100, 736010, 1137470, 1251217, 1472020, 1840025, 2274940, 2502434, 2843675, 3680050, 5004868, 5687350, 6256085, 7360100, 11374700, 12512170, 25024340, 31280425, 62560850, 125121700]

約数ペア:

[(1, 125121700), (2, 62560850), (4, 31280425), (5, 25024340), (10, 12512170), (11, 11374700), (17, 7360100), (20, 6256085), (22, 5687350), (25, 5004868), (34, 3680050), (44, 2843675), (50, 2502434), (55, 2274940), (68, 1840025), (85, 1472020), (100, 1251217), (110, 1137470), (170, 736010), (187, 669100), (220, 568735), (275, 454988), (340, 368005), (374, 334550), (425, 294404), (550, 227494), (748, 167275), (850, 147202), (935, 133820), (1100, 113747), (1700, 73601), (1870, 66910), (3740, 33455), (4675, 26764), (6691, 18700), (9350, 13382)]