8266223650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{15461}}^1$

素因数の和:15544

約数の個数: 72

約数和(自身を含む): 16775311356

約数和(自身を除く): 8509087706

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 289, 370, 425, 578, 629, 850, 925, 1258, 1445, 1850, 2890, 3145, 6290, 7225, 10693, 14450, 15461, 15725, 21386, 30922, 31450, 53465, 77305, 106930, 154610, 262837, 267325, 386525, 525674, 534650, 572057, 773050, 1144114, 1314185, 2628370, 2860285, 4468229, 5720570, 6570925, 8936458, 9724969, 13141850, 14301425, 19449938, 22341145, 28602850, 44682290, 48624845, 97249690, 111705725, 165324473, 223411450, 243124225, 330648946, 486248450, 826622365, 1653244730, 4133111825, 8266223650]

約数ペア:

[(1, 8266223650), (2, 4133111825), (5, 1653244730), (10, 826622365), (17, 486248450), (25, 330648946), (34, 243124225), (37, 223411450), (50, 165324473), (74, 111705725), (85, 97249690), (170, 48624845), (185, 44682290), (289, 28602850), (370, 22341145), (425, 19449938), (578, 14301425), (629, 13141850), (850, 9724969), (925, 8936458), (1258, 6570925), (1445, 5720570), (1850, 4468229), (2890, 2860285), (3145, 2628370), (6290, 1314185), (7225, 1144114), (10693, 773050), (14450, 572057), (15461, 534650), (15725, 525674), (21386, 386525), (30922, 267325), (31450, 262837), (53465, 154610), (77305, 106930)]