8742250

素因数分解:

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

素因数の和:73

約数の個数: 72

約数和(自身を含む): 19108908

約数和(自身を除く): 10366658

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 125, 170, 187, 242, 250, 275, 289, 374, 425, 550, 578, 605, 850, 935, 1210, 1375, 1445, 1870, 2057, 2125, 2750, 2890, 3025, 3179, 4114, 4250, 4675, 6050, 6358, 7225, 9350, 10285, 14450, 15125, 15895, 20570, 23375, 30250, 31790, 34969, 36125, 46750, 51425, 69938, 72250, 79475, 102850, 158950, 174845, 257125, 349690, 397375, 514250, 794750, 874225, 1748450, 4371125, 8742250]

約数ペア:

[(1, 8742250), (2, 4371125), (5, 1748450), (10, 874225), (11, 794750), (17, 514250), (22, 397375), (25, 349690), (34, 257125), (50, 174845), (55, 158950), (85, 102850), (110, 79475), (121, 72250), (125, 69938), (170, 51425), (187, 46750), (242, 36125), (250, 34969), (275, 31790), (289, 30250), (374, 23375), (425, 20570), (550, 15895), (578, 15125), (605, 14450), (850, 10285), (935, 9350), (1210, 7225), (1375, 6358), (1445, 6050), (1870, 4675), (2057, 4250), (2125, 4114), (2750, 3179), (2890, 3025)]