84530380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 194632704

約数和(自身を除く): 110102324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 1723, 2230, 2453, 3446, 4460, 4906, 6892, 8615, 9812, 12265, 17230, 18953, 24530, 34460, 37906, 49060, 75812, 94765, 189530, 379060, 384229, 768458, 1536916, 1921145, 3842290, 4226519, 7684580, 8453038, 16906076, 21132595, 42265190, 84530380]

約数ペア:

[(1, 84530380), (2, 42265190), (4, 21132595), (5, 16906076), (10, 8453038), (11, 7684580), (20, 4226519), (22, 3842290), (44, 1921145), (55, 1536916), (110, 768458), (220, 384229), (223, 379060), (446, 189530), (892, 94765), (1115, 75812), (1723, 49060), (2230, 37906), (2453, 34460), (3446, 24530), (4460, 18953), (4906, 17230), (6892, 12265), (8615, 9812)]