51279410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 116750592

約数和(自身を除く): 65471182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 1523, 2405, 2590, 3046, 3367, 4810, 6734, 7615, 10661, 15230, 16835, 19799, 21322, 33670, 39598, 53305, 56351, 98995, 106610, 112702, 138593, 197990, 277186, 281755, 394457, 563510, 692965, 732563, 788914, 1385930, 1465126, 1972285, 3662815, 3944570, 5127941, 7325630, 10255882, 25639705, 51279410]

約数ペア:

[(1, 51279410), (2, 25639705), (5, 10255882), (7, 7325630), (10, 5127941), (13, 3944570), (14, 3662815), (26, 1972285), (35, 1465126), (37, 1385930), (65, 788914), (70, 732563), (74, 692965), (91, 563510), (130, 394457), (182, 281755), (185, 277186), (259, 197990), (370, 138593), (455, 112702), (481, 106610), (518, 98995), (910, 56351), (962, 53305), (1295, 39598), (1523, 33670), (2405, 21322), (2590, 19799), (3046, 16835), (3367, 15230), (4810, 10661), (6734, 7615)]