208744900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 592227720

約数和(自身を除く): 383482820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 49, 50, 52, 58, 65, 70, 91, 98, 100, 113, 116, 130, 140, 145, 175, 182, 196, 203, 226, 245, 260, 290, 325, 350, 364, 377, 406, 452, 455, 490, 565, 580, 637, 650, 700, 725, 754, 791, 812, 910, 980, 1015, 1130, 1225, 1274, 1300, 1421, 1450, 1469, 1508, 1582, 1820, 1885, 2030, 2260, 2275, 2450, 2548, 2639, 2825, 2842, 2900, 2938, 3164, 3185, 3277, 3770, 3955, 4060, 4550, 4900, 5075, 5278, 5537, 5650, 5684, 5876, 6370, 6554, 7105, 7345, 7540, 7910, 9100, 9425, 10150, 10283, 10556, 11074, 11300, 12740, 13108, 13195, 14210, 14690, 15820, 15925, 16385, 18473, 18850, 19775, 20300, 20566, 22148, 22939, 26390, 27685, 28420, 29380, 31850, 32770, 35525, 36725, 36946, 37700, 39550, 41132, 42601, 45878, 51415, 52780, 55370, 63700, 65540, 65975, 71050, 71981, 73450, 73892, 79100, 81925, 85202, 91756, 92365, 102830, 110740, 114695, 131950, 138425, 142100, 143962, 146900, 160573, 163850, 170404, 184730, 205660, 213005, 229390, 257075, 263900, 276850, 287924, 298207, 321146, 327700, 359905, 369460, 426010, 458780, 461825, 514150, 553700, 573475, 596414, 642292, 719810, 802865, 852020, 923650, 1028300, 1065025, 1146950, 1192828, 1439620, 1491035, 1605730, 1799525, 1847300, 2087449, 2130050, 2293900, 2982070, 3211460, 3599050, 4014325, 4174898, 4260100, 5964140, 7198100, 7455175, 8028650, 8349796, 10437245, 14910350, 16057300, 20874490, 29820700, 41748980, 52186225, 104372450, 208744900]

約数ペア:

[(1, 208744900), (2, 104372450), (4, 52186225), (5, 41748980), (7, 29820700), (10, 20874490), (13, 16057300), (14, 14910350), (20, 10437245), (25, 8349796), (26, 8028650), (28, 7455175), (29, 7198100), (35, 5964140), (49, 4260100), (50, 4174898), (52, 4014325), (58, 3599050), (65, 3211460), (70, 2982070), (91, 2293900), (98, 2130050), (100, 2087449), (113, 1847300), (116, 1799525), (130, 1605730), (140, 1491035), (145, 1439620), (175, 1192828), (182, 1146950), (196, 1065025), (203, 1028300), (226, 923650), (245, 852020), (260, 802865), (290, 719810), (325, 642292), (350, 596414), (364, 573475), (377, 553700), (406, 514150), (452, 461825), (455, 458780), (490, 426010), (565, 369460), (580, 359905), (637, 327700), (650, 321146), (700, 298207), (725, 287924), (754, 276850), (791, 263900), (812, 257075), (910, 229390), (980, 213005), (1015, 205660), (1130, 184730), (1225, 170404), (1274, 163850), (1300, 160573), (1421, 146900), (1450, 143962), (1469, 142100), (1508, 138425), (1582, 131950), (1820, 114695), (1885, 110740), (2030, 102830), (2260, 92365), (2275, 91756), (2450, 85202), (2548, 81925), (2639, 79100), (2825, 73892), (2842, 73450), (2900, 71981), (2938, 71050), (3164, 65975), (3185, 65540), (3277, 63700), (3770, 55370), (3955, 52780), (4060, 51415), (4550, 45878), (4900, 42601), (5075, 41132), (5278, 39550), (5537, 37700), (5650, 36946), (5684, 36725), (5876, 35525), (6370, 32770), (6554, 31850), (7105, 29380), (7345, 28420), (7540, 27685), (7910, 26390), (9100, 22939), (9425, 22148), (10150, 20566), (10283, 20300), (10556, 19775), (11074, 18850), (11300, 18473), (12740, 16385), (13108, 15925), (13195, 15820), (14210, 14690)]