82400530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 85250030

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 97, 170, 190, 194, 263, 323, 485, 526, 646, 970, 1315, 1615, 1649, 1843, 2630, 3230, 3298, 3686, 4471, 4997, 8245, 8942, 9215, 9994, 16490, 18430, 22355, 24985, 25511, 31331, 44710, 49970, 51022, 62662, 84949, 127555, 156655, 169898, 255110, 313310, 424745, 433687, 484709, 849490, 867374, 969418, 2168435, 2423545, 4336870, 4847090, 8240053, 16480106, 41200265, 82400530]

約数ペア:

[(1, 82400530), (2, 41200265), (5, 16480106), (10, 8240053), (17, 4847090), (19, 4336870), (34, 2423545), (38, 2168435), (85, 969418), (95, 867374), (97, 849490), (170, 484709), (190, 433687), (194, 424745), (263, 313310), (323, 255110), (485, 169898), (526, 156655), (646, 127555), (970, 84949), (1315, 62662), (1615, 51022), (1649, 49970), (1843, 44710), (2630, 31331), (3230, 25511), (3298, 24985), (3686, 22355), (4471, 18430), (4997, 16490), (8245, 9994), (8942, 9215)]