1917480400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1657}}^1$

素因数の和:1949

約数の個数: 120

約数和(自身を含む): 5047694784

約数和(自身を除く): 3130214384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 263, 275, 400, 440, 526, 550, 880, 1052, 1100, 1315, 1657, 2104, 2200, 2630, 2893, 3314, 4208, 4400, 5260, 5786, 6575, 6628, 8285, 10520, 11572, 13150, 13256, 14465, 16570, 18227, 21040, 23144, 26300, 26512, 28930, 33140, 36454, 41425, 46288, 52600, 57860, 66280, 72325, 72908, 82850, 91135, 105200, 115720, 132560, 144650, 145816, 165700, 182270, 231440, 289300, 291632, 331400, 364540, 435791, 455675, 578600, 662800, 729080, 871582, 911350, 1157200, 1458160, 1743164, 1822700, 2178955, 3486328, 3645400, 4357910, 4793701, 6972656, 7290800, 8715820, 9587402, 10894775, 17431640, 19174804, 21789550, 23968505, 34863280, 38349608, 43579100, 47937010, 76699216, 87158200, 95874020, 119842525, 174316400, 191748040, 239685050, 383496080, 479370100, 958740200, 1917480400]

約数ペア:

[(1, 1917480400), (2, 958740200), (4, 479370100), (5, 383496080), (8, 239685050), (10, 191748040), (11, 174316400), (16, 119842525), (20, 95874020), (22, 87158200), (25, 76699216), (40, 47937010), (44, 43579100), (50, 38349608), (55, 34863280), (80, 23968505), (88, 21789550), (100, 19174804), (110, 17431640), (176, 10894775), (200, 9587402), (220, 8715820), (263, 7290800), (275, 6972656), (400, 4793701), (440, 4357910), (526, 3645400), (550, 3486328), (880, 2178955), (1052, 1822700), (1100, 1743164), (1315, 1458160), (1657, 1157200), (2104, 911350), (2200, 871582), (2630, 729080), (2893, 662800), (3314, 578600), (4208, 455675), (4400, 435791), (5260, 364540), (5786, 331400), (6575, 291632), (6628, 289300), (8285, 231440), (10520, 182270), (11572, 165700), (13150, 145816), (13256, 144650), (14465, 132560), (16570, 115720), (18227, 105200), (21040, 91135), (23144, 82850), (26300, 72908), (26512, 72325), (28930, 66280), (33140, 57860), (36454, 52600), (41425, 46288)]