11645000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 29100060

約数和(自身を除く): 17455060

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 137, 170, 200, 250, 274, 340, 425, 500, 548, 625, 680, 685, 850, 1000, 1096, 1250, 1370, 1700, 2125, 2329, 2500, 2740, 3400, 3425, 4250, 4658, 5000, 5480, 6850, 8500, 9316, 10625, 11645, 13700, 17000, 17125, 18632, 21250, 23290, 27400, 34250, 42500, 46580, 58225, 68500, 85000, 85625, 93160, 116450, 137000, 171250, 232900, 291125, 342500, 465800, 582250, 685000, 1164500, 1455625, 2329000, 2911250, 5822500, 11645000]

約数ペア:

[(1, 11645000), (2, 5822500), (4, 2911250), (5, 2329000), (8, 1455625), (10, 1164500), (17, 685000), (20, 582250), (25, 465800), (34, 342500), (40, 291125), (50, 232900), (68, 171250), (85, 137000), (100, 116450), (125, 93160), (136, 85625), (137, 85000), (170, 68500), (200, 58225), (250, 46580), (274, 42500), (340, 34250), (425, 27400), (500, 23290), (548, 21250), (625, 18632), (680, 17125), (685, 17000), (850, 13700), (1000, 11645), (1096, 10625), (1250, 9316), (1370, 8500), (1700, 6850), (2125, 5480), (2329, 5000), (2500, 4658), (2740, 4250), (3400, 3425)]