71782200

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 287064960

約数和(自身を除く): 215282760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 211, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 422, 450, 486, 504, 525, 540, 567, 600, 630, 633, 648, 675, 700, 756, 810, 840, 844, 900, 945, 972, 1050, 1055, 1080, 1134, 1215, 1260, 1266, 1350, 1400, 1477, 1512, 1575, 1620, 1688, 1701, 1800, 1890, 1899, 1944, 2025, 2100, 2110, 2268, 2430, 2520, 2532, 2700, 2835, 2954, 3150, 3165, 3240, 3402, 3780, 3798, 4050, 4200, 4220, 4431, 4536, 4725, 4860, 5064, 5275, 5400, 5670, 5697, 5908, 6075, 6300, 6330, 6804, 7385, 7560, 7596, 8100, 8440, 8505, 8862, 9450, 9495, 9720, 10550, 11340, 11394, 11816, 12150, 12600, 12660, 13293, 13608, 14175, 14770, 15192, 15825, 16200, 17010, 17091, 17724, 18900, 18990, 21100, 22155, 22680, 22788, 24300, 25320, 26586, 28350, 28485, 29540, 31650, 34020, 34182, 35448, 36925, 37800, 37980, 39879, 42200, 42525, 44310, 45576, 47475, 48600, 51273, 53172, 56700, 56970, 59080, 63300, 66465, 68040, 68364, 73850, 75960, 79758, 85050, 85455, 88620, 94950, 102546, 106344, 110775, 113400, 113940, 119637, 126600, 132930, 136728, 142425, 147700, 159516, 170100, 170910, 177240, 189900, 199395, 205092, 221550, 227880, 239274, 256365, 265860, 284850, 295400, 319032, 332325, 340200, 341820, 358911, 379800, 398790, 410184, 427275, 443100, 478548, 512730, 531720, 569700, 598185, 664650, 683640, 717822, 797580, 854550, 886200, 957096, 996975, 1025460, 1139400, 1196370, 1281825, 1329300, 1435644, 1595160, 1709100, 1794555, 1993950, 2050920, 2392740, 2563650, 2658600, 2871288, 2990925, 3418200, 3589110, 3987900, 4785480, 5127300, 5981850, 7178220, 7975800, 8972775, 10254600, 11963700, 14356440, 17945550, 23927400, 35891100, 71782200]

約数ペア:

[(1, 71782200), (2, 35891100), (3, 23927400), (4, 17945550), (5, 14356440), (6, 11963700), (7, 10254600), (8, 8972775), (9, 7975800), (10, 7178220), (12, 5981850), (14, 5127300), (15, 4785480), (18, 3987900), (20, 3589110), (21, 3418200), (24, 2990925), (25, 2871288), (27, 2658600), (28, 2563650), (30, 2392740), (35, 2050920), (36, 1993950), (40, 1794555), (42, 1709100), (45, 1595160), (50, 1435644), (54, 1329300), (56, 1281825), (60, 1196370), (63, 1139400), (70, 1025460), (72, 996975), (75, 957096), (81, 886200), (84, 854550), (90, 797580), (100, 717822), (105, 683640), (108, 664650), (120, 598185), (126, 569700), (135, 531720), (140, 512730), (150, 478548), (162, 443100), (168, 427275), (175, 410184), (180, 398790), (189, 379800), (200, 358911), (210, 341820), (211, 340200), (216, 332325), (225, 319032), (243, 295400), (252, 284850), (270, 265860), (280, 256365), (300, 239274), (315, 227880), (324, 221550), (350, 205092), (360, 199395), (378, 189900), (405, 177240), (420, 170910), (422, 170100), (450, 159516), (486, 147700), (504, 142425), (525, 136728), (540, 132930), (567, 126600), (600, 119637), (630, 113940), (633, 113400), (648, 110775), (675, 106344), (700, 102546), (756, 94950), (810, 88620), (840, 85455), (844, 85050), (900, 79758), (945, 75960), (972, 73850), (1050, 68364), (1055, 68040), (1080, 66465), (1134, 63300), (1215, 59080), (1260, 56970), (1266, 56700), (1350, 53172), (1400, 51273), (1477, 48600), (1512, 47475), (1575, 45576), (1620, 44310), (1688, 42525), (1701, 42200), (1800, 39879), (1890, 37980), (1899, 37800), (1944, 36925), (2025, 35448), (2100, 34182), (2110, 34020), (2268, 31650), (2430, 29540), (2520, 28485), (2532, 28350), (2700, 26586), (2835, 25320), (2954, 24300), (3150, 22788), (3165, 22680), (3240, 22155), (3402, 21100), (3780, 18990), (3798, 18900), (4050, 17724), (4200, 17091), (4220, 17010), (4431, 16200), (4536, 15825), (4725, 15192), (4860, 14770), (5064, 14175), (5275, 13608), (5400, 13293), (5670, 12660), (5697, 12600), (5908, 12150), (6075, 11816), (6300, 11394), (6330, 11340), (6804, 10550), (7385, 9720), (7560, 9495), (7596, 9450), (8100, 8862), (8440, 8505)]