85995490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 181101312

約数和(自身を除く): 95105822

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 787, 1115, 1561, 1574, 2230, 3122, 3935, 5509, 7805, 7870, 10927, 11018, 15610, 21854, 27545, 38563, 54635, 55090, 77126, 109270, 175501, 192815, 351002, 385630, 877505, 1228507, 1755010, 2457014, 6142535, 8599549, 12285070, 17199098, 42997745, 85995490]

約数ペア:

[(1, 85995490), (2, 42997745), (5, 17199098), (7, 12285070), (10, 8599549), (14, 6142535), (35, 2457014), (49, 1755010), (70, 1228507), (98, 877505), (223, 385630), (245, 351002), (446, 192815), (490, 175501), (787, 109270), (1115, 77126), (1561, 55090), (1574, 54635), (2230, 38563), (3122, 27545), (3935, 21854), (5509, 15610), (7805, 11018), (7870, 10927)]