81713377570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1\times {\mathrm{41203}}^1$

素因数の和:41392

約数の個数: 64

約数和(自身を含む): 162871171200

約数和(自身を除く): 81157793630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 745, 1210, 1331, 1490, 1639, 2662, 3278, 6655, 8195, 13310, 16390, 18029, 36058, 41203, 82406, 90145, 180290, 198319, 206015, 396638, 412030, 453233, 906466, 991595, 1983190, 2266165, 4532330, 4985563, 6139247, 9971126, 12278494, 24927815, 30696235, 49855630, 54841193, 61392470, 67531717, 109682386, 135063434, 274205965, 337658585, 548411930, 675317170, 742848887, 1485697774, 3714244435, 7428488870, 8171337757, 16342675514, 40856688785, 81713377570]

約数ペア:

[(1, 81713377570), (2, 40856688785), (5, 16342675514), (10, 8171337757), (11, 7428488870), (22, 3714244435), (55, 1485697774), (110, 742848887), (121, 675317170), (149, 548411930), (242, 337658585), (298, 274205965), (605, 135063434), (745, 109682386), (1210, 67531717), (1331, 61392470), (1490, 54841193), (1639, 49855630), (2662, 30696235), (3278, 24927815), (6655, 12278494), (8195, 9971126), (13310, 6139247), (16390, 4985563), (18029, 4532330), (36058, 2266165), (41203, 1983190), (82406, 991595), (90145, 906466), (180290, 453233), (198319, 412030), (206015, 396638)]