77651410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 150550344

約数和(自身を除く): 72898934

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 277, 289, 485, 554, 578, 970, 1385, 1445, 1649, 2770, 2890, 3298, 4709, 8245, 9418, 16490, 23545, 26869, 28033, 47090, 53738, 56066, 80053, 134345, 140165, 160106, 268690, 280330, 400265, 456773, 800530, 913546, 2283865, 4567730, 7765141, 15530282, 38825705, 77651410]

約数ペア:

[(1, 77651410), (2, 38825705), (5, 15530282), (10, 7765141), (17, 4567730), (34, 2283865), (85, 913546), (97, 800530), (170, 456773), (194, 400265), (277, 280330), (289, 268690), (485, 160106), (554, 140165), (578, 134345), (970, 80053), (1385, 56066), (1445, 53738), (1649, 47090), (2770, 28033), (2890, 26869), (3298, 23545), (4709, 16490), (8245, 9418)]