105156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10391}}^1$

素因数の和:10436

約数の個数: 64

約数和(自身を含む): 269360640

約数和(自身を除く): 164203720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 10391, 20782, 41564, 51955, 83128, 103910, 114301, 207820, 228602, 238993, 415640, 457204, 477986, 571505, 914408, 955972, 1143010, 1194965, 1911944, 2286020, 2389930, 2628923, 4572040, 4779860, 5257846, 9559720, 10515692, 13144615, 21031384, 26289230, 52578460, 105156920]

約数ペア:

[(1, 105156920), (2, 52578460), (4, 26289230), (5, 21031384), (8, 13144615), (10, 10515692), (11, 9559720), (20, 5257846), (22, 4779860), (23, 4572040), (40, 2628923), (44, 2389930), (46, 2286020), (55, 1911944), (88, 1194965), (92, 1143010), (110, 955972), (115, 914408), (184, 571505), (220, 477986), (230, 457204), (253, 415640), (440, 238993), (460, 228602), (506, 207820), (920, 114301), (1012, 103910), (1265, 83128), (2024, 51955), (2530, 41564), (5060, 20782), (10120, 10391)]