210099400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 594247680

約数和(自身を除く): 384148280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 47, 50, 56, 62, 70, 94, 100, 103, 124, 140, 155, 175, 188, 200, 206, 217, 235, 248, 280, 310, 329, 350, 376, 412, 434, 470, 515, 620, 658, 700, 721, 775, 824, 868, 940, 1030, 1085, 1175, 1240, 1316, 1400, 1442, 1457, 1550, 1645, 1736, 1880, 2060, 2170, 2350, 2575, 2632, 2884, 2914, 3100, 3193, 3290, 3605, 4120, 4340, 4700, 4841, 5150, 5425, 5768, 5828, 6200, 6386, 6580, 7210, 7285, 8225, 8680, 9400, 9682, 10199, 10300, 10850, 11656, 12772, 13160, 14420, 14570, 15965, 16450, 18025, 19364, 20398, 20600, 21700, 22351, 24205, 25544, 28840, 29140, 31930, 32900, 33887, 36050, 36425, 38728, 40796, 43400, 44702, 48410, 50995, 58280, 63860, 65800, 67774, 72100, 72850, 79825, 81592, 89404, 96820, 101990, 111755, 121025, 127720, 135548, 144200, 145700, 150071, 159650, 169435, 178808, 193640, 203980, 223510, 242050, 254975, 271096, 291400, 300142, 319300, 338870, 407960, 447020, 484100, 509950, 558775, 600284, 638600, 677740, 750355, 847175, 894040, 968200, 1019900, 1050497, 1117550, 1200568, 1355480, 1500710, 1694350, 2039800, 2100994, 2235100, 3001420, 3388700, 3751775, 4201988, 4470200, 5252485, 6002840, 6777400, 7503550, 8403976, 10504970, 15007100, 21009940, 26262425, 30014200, 42019880, 52524850, 105049700, 210099400]

約数ペア:

[(1, 210099400), (2, 105049700), (4, 52524850), (5, 42019880), (7, 30014200), (8, 26262425), (10, 21009940), (14, 15007100), (20, 10504970), (25, 8403976), (28, 7503550), (31, 6777400), (35, 6002840), (40, 5252485), (47, 4470200), (50, 4201988), (56, 3751775), (62, 3388700), (70, 3001420), (94, 2235100), (100, 2100994), (103, 2039800), (124, 1694350), (140, 1500710), (155, 1355480), (175, 1200568), (188, 1117550), (200, 1050497), (206, 1019900), (217, 968200), (235, 894040), (248, 847175), (280, 750355), (310, 677740), (329, 638600), (350, 600284), (376, 558775), (412, 509950), (434, 484100), (470, 447020), (515, 407960), (620, 338870), (658, 319300), (700, 300142), (721, 291400), (775, 271096), (824, 254975), (868, 242050), (940, 223510), (1030, 203980), (1085, 193640), (1175, 178808), (1240, 169435), (1316, 159650), (1400, 150071), (1442, 145700), (1457, 144200), (1550, 135548), (1645, 127720), (1736, 121025), (1880, 111755), (2060, 101990), (2170, 96820), (2350, 89404), (2575, 81592), (2632, 79825), (2884, 72850), (2914, 72100), (3100, 67774), (3193, 65800), (3290, 63860), (3605, 58280), (4120, 50995), (4340, 48410), (4700, 44702), (4841, 43400), (5150, 40796), (5425, 38728), (5768, 36425), (5828, 36050), (6200, 33887), (6386, 32900), (6580, 31930), (7210, 29140), (7285, 28840), (8225, 25544), (8680, 24205), (9400, 22351), (9682, 21700), (10199, 20600), (10300, 20398), (10850, 19364), (11656, 18025), (12772, 16450), (13160, 15965), (14420, 14570)]