207570300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 694122240

約数和(自身を除く): 486551940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 1019, 1050, 1164, 1358, 1455, 1940, 2037, 2038, 2100, 2425, 2716, 2910, 3057, 3395, 4074, 4076, 4850, 5095, 5820, 6114, 6790, 7133, 7275, 8148, 9700, 10185, 10190, 12228, 13580, 14266, 14550, 15285, 16975, 20370, 20380, 21399, 25475, 28532, 29100, 30570, 33950, 35665, 40740, 42798, 50925, 50950, 61140, 67900, 71330, 76425, 85596, 98843, 101850, 101900, 106995, 142660, 152850, 178325, 197686, 203700, 213990, 296529, 305700, 356650, 395372, 427980, 494215, 534975, 593058, 691901, 713300, 988430, 1069950, 1186116, 1383802, 1482645, 1976860, 2075703, 2139900, 2471075, 2767604, 2965290, 3459505, 4151406, 4942150, 5930580, 6919010, 7413225, 8302812, 9884300, 10378515, 13838020, 14826450, 17297525, 20757030, 29652900, 34595050, 41514060, 51892575, 69190100, 103785150, 207570300]

約数ペア:

[(1, 207570300), (2, 103785150), (3, 69190100), (4, 51892575), (5, 41514060), (6, 34595050), (7, 29652900), (10, 20757030), (12, 17297525), (14, 14826450), (15, 13838020), (20, 10378515), (21, 9884300), (25, 8302812), (28, 7413225), (30, 6919010), (35, 5930580), (42, 4942150), (50, 4151406), (60, 3459505), (70, 2965290), (75, 2767604), (84, 2471075), (97, 2139900), (100, 2075703), (105, 1976860), (140, 1482645), (150, 1383802), (175, 1186116), (194, 1069950), (210, 988430), (291, 713300), (300, 691901), (350, 593058), (388, 534975), (420, 494215), (485, 427980), (525, 395372), (582, 356650), (679, 305700), (700, 296529), (970, 213990), (1019, 203700), (1050, 197686), (1164, 178325), (1358, 152850), (1455, 142660), (1940, 106995), (2037, 101900), (2038, 101850), (2100, 98843), (2425, 85596), (2716, 76425), (2910, 71330), (3057, 67900), (3395, 61140), (4074, 50950), (4076, 50925), (4850, 42798), (5095, 40740), (5820, 35665), (6114, 33950), (6790, 30570), (7133, 29100), (7275, 28532), (8148, 25475), (9700, 21399), (10185, 20380), (10190, 20370), (12228, 16975), (13580, 15285), (14266, 14550)]