55260900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 180335680

約数和(自身を除く): 125074780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 97, 100, 108, 135, 150, 180, 194, 211, 225, 270, 291, 300, 388, 422, 450, 485, 540, 582, 633, 675, 844, 873, 900, 970, 1055, 1164, 1266, 1350, 1455, 1746, 1899, 1940, 2110, 2425, 2532, 2619, 2700, 2910, 3165, 3492, 3798, 4220, 4365, 4850, 5238, 5275, 5697, 5820, 6330, 7275, 7596, 8730, 9495, 9700, 10476, 10550, 11394, 12660, 13095, 14550, 15825, 17460, 18990, 20467, 21100, 21825, 22788, 26190, 28485, 29100, 31650, 37980, 40934, 43650, 47475, 52380, 56970, 61401, 63300, 65475, 81868, 87300, 94950, 102335, 113940, 122802, 130950, 142425, 184203, 189900, 204670, 245604, 261900, 284850, 307005, 368406, 409340, 511675, 552609, 569700, 614010, 736812, 921015, 1023350, 1105218, 1228020, 1535025, 1842030, 2046700, 2210436, 2763045, 3070050, 3684060, 4605075, 5526090, 6140100, 9210150, 11052180, 13815225, 18420300, 27630450, 55260900]

約数ペア:

[(1, 55260900), (2, 27630450), (3, 18420300), (4, 13815225), (5, 11052180), (6, 9210150), (9, 6140100), (10, 5526090), (12, 4605075), (15, 3684060), (18, 3070050), (20, 2763045), (25, 2210436), (27, 2046700), (30, 1842030), (36, 1535025), (45, 1228020), (50, 1105218), (54, 1023350), (60, 921015), (75, 736812), (90, 614010), (97, 569700), (100, 552609), (108, 511675), (135, 409340), (150, 368406), (180, 307005), (194, 284850), (211, 261900), (225, 245604), (270, 204670), (291, 189900), (300, 184203), (388, 142425), (422, 130950), (450, 122802), (485, 113940), (540, 102335), (582, 94950), (633, 87300), (675, 81868), (844, 65475), (873, 63300), (900, 61401), (970, 56970), (1055, 52380), (1164, 47475), (1266, 43650), (1350, 40934), (1455, 37980), (1746, 31650), (1899, 29100), (1940, 28485), (2110, 26190), (2425, 22788), (2532, 21825), (2619, 21100), (2700, 20467), (2910, 18990), (3165, 17460), (3492, 15825), (3798, 14550), (4220, 13095), (4365, 12660), (4850, 11394), (5238, 10550), (5275, 10476), (5697, 9700), (5820, 9495), (6330, 8730), (7275, 7596)]