51460380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 161179200

約数和(自身を除く): 109718820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 409, 466, 540, 699, 818, 932, 1165, 1227, 1398, 1636, 2045, 2097, 2330, 2454, 2796, 3495, 3681, 4090, 4194, 4660, 4908, 6135, 6291, 6990, 7362, 8180, 8388, 10485, 11043, 12270, 12582, 13980, 14724, 18405, 20970, 22086, 24540, 25164, 31455, 36810, 41940, 44172, 55215, 62910, 73620, 95297, 110430, 125820, 190594, 220860, 285891, 381188, 476485, 571782, 857673, 952970, 1143564, 1429455, 1715346, 1905940, 2573019, 2858910, 3430692, 4288365, 5146038, 5717820, 8576730, 10292076, 12865095, 17153460, 25730190, 51460380]

約数ペア:

[(1, 51460380), (2, 25730190), (3, 17153460), (4, 12865095), (5, 10292076), (6, 8576730), (9, 5717820), (10, 5146038), (12, 4288365), (15, 3430692), (18, 2858910), (20, 2573019), (27, 1905940), (30, 1715346), (36, 1429455), (45, 1143564), (54, 952970), (60, 857673), (90, 571782), (108, 476485), (135, 381188), (180, 285891), (233, 220860), (270, 190594), (409, 125820), (466, 110430), (540, 95297), (699, 73620), (818, 62910), (932, 55215), (1165, 44172), (1227, 41940), (1398, 36810), (1636, 31455), (2045, 25164), (2097, 24540), (2330, 22086), (2454, 20970), (2796, 18405), (3495, 14724), (3681, 13980), (4090, 12582), (4194, 12270), (4660, 11043), (4908, 10485), (6135, 8388), (6291, 8180), (6990, 7362)]