13192850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 28779408

約数和(自身を除く): 15586558

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 166, 170, 187, 275, 289, 374, 415, 425, 550, 578, 830, 850, 913, 935, 1411, 1445, 1826, 1870, 2075, 2822, 2890, 3179, 4150, 4565, 4675, 6358, 7055, 7225, 9130, 9350, 14110, 14450, 15521, 15895, 22825, 23987, 31042, 31790, 35275, 45650, 47974, 70550, 77605, 79475, 119935, 155210, 158950, 239870, 263857, 388025, 527714, 599675, 776050, 1199350, 1319285, 2638570, 6596425, 13192850]

約数ペア:

[(1, 13192850), (2, 6596425), (5, 2638570), (10, 1319285), (11, 1199350), (17, 776050), (22, 599675), (25, 527714), (34, 388025), (50, 263857), (55, 239870), (83, 158950), (85, 155210), (110, 119935), (166, 79475), (170, 77605), (187, 70550), (275, 47974), (289, 45650), (374, 35275), (415, 31790), (425, 31042), (550, 23987), (578, 22825), (830, 15895), (850, 15521), (913, 14450), (935, 14110), (1411, 9350), (1445, 9130), (1826, 7225), (1870, 7055), (2075, 6358), (2822, 4675), (2890, 4565), (3179, 4150)]