207099900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 216

約数和(自身を含む): 753951744

約数和(自身を除く): 546851844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 180, 210, 213, 225, 252, 284, 300, 315, 350, 355, 420, 426, 450, 463, 497, 525, 630, 639, 700, 710, 852, 900, 926, 994, 1050, 1065, 1260, 1278, 1389, 1420, 1491, 1575, 1775, 1852, 1988, 2100, 2130, 2315, 2485, 2556, 2778, 2982, 3150, 3195, 3241, 3550, 4167, 4260, 4473, 4630, 4970, 5325, 5556, 5964, 6300, 6390, 6482, 6945, 7100, 7455, 8334, 8946, 9260, 9723, 9940, 10650, 11575, 12425, 12780, 12964, 13890, 14910, 15975, 16205, 16668, 17892, 19446, 20835, 21300, 22365, 23150, 24850, 27780, 29169, 29820, 31950, 32410, 32873, 34725, 37275, 38892, 41670, 44730, 46300, 48615, 49700, 58338, 63900, 64820, 65746, 69450, 74550, 81025, 83340, 89460, 97230, 98619, 104175, 111825, 116676, 131492, 138900, 145845, 149100, 162050, 164365, 194460, 197238, 208350, 223650, 230111, 243075, 291690, 295857, 324100, 328730, 394476, 416700, 447300, 460222, 486150, 493095, 583380, 591714, 657460, 690333, 729225, 821825, 920444, 972300, 986190, 1150555, 1183428, 1380666, 1458450, 1479285, 1643650, 1972380, 2070999, 2301110, 2465475, 2761332, 2916900, 2958570, 3287300, 3451665, 4141998, 4602220, 4930950, 5752775, 5917140, 6903330, 7396425, 8283996, 9861900, 10354995, 11505550, 13806660, 14792850, 17258325, 20709990, 23011100, 29585700, 34516650, 41419980, 51774975, 69033300, 103549950, 207099900]

約数ペア:

[(1, 207099900), (2, 103549950), (3, 69033300), (4, 51774975), (5, 41419980), (6, 34516650), (7, 29585700), (9, 23011100), (10, 20709990), (12, 17258325), (14, 14792850), (15, 13806660), (18, 11505550), (20, 10354995), (21, 9861900), (25, 8283996), (28, 7396425), (30, 6903330), (35, 5917140), (36, 5752775), (42, 4930950), (45, 4602220), (50, 4141998), (60, 3451665), (63, 3287300), (70, 2958570), (71, 2916900), (75, 2761332), (84, 2465475), (90, 2301110), (100, 2070999), (105, 1972380), (126, 1643650), (140, 1479285), (142, 1458450), (150, 1380666), (175, 1183428), (180, 1150555), (210, 986190), (213, 972300), (225, 920444), (252, 821825), (284, 729225), (300, 690333), (315, 657460), (350, 591714), (355, 583380), (420, 493095), (426, 486150), (450, 460222), (463, 447300), (497, 416700), (525, 394476), (630, 328730), (639, 324100), (700, 295857), (710, 291690), (852, 243075), (900, 230111), (926, 223650), (994, 208350), (1050, 197238), (1065, 194460), (1260, 164365), (1278, 162050), (1389, 149100), (1420, 145845), (1491, 138900), (1575, 131492), (1775, 116676), (1852, 111825), (1988, 104175), (2100, 98619), (2130, 97230), (2315, 89460), (2485, 83340), (2556, 81025), (2778, 74550), (2982, 69450), (3150, 65746), (3195, 64820), (3241, 63900), (3550, 58338), (4167, 49700), (4260, 48615), (4473, 46300), (4630, 44730), (4970, 41670), (5325, 38892), (5556, 37275), (5964, 34725), (6300, 32873), (6390, 32410), (6482, 31950), (6945, 29820), (7100, 29169), (7455, 27780), (8334, 24850), (8946, 23150), (9260, 22365), (9723, 21300), (9940, 20835), (10650, 19446), (11575, 17892), (12425, 16668), (12780, 16205), (12964, 15975), (13890, 14910)]