213958500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 538944924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 49, 50, 60, 70, 71, 75, 82, 84, 98, 100, 105, 123, 125, 140, 142, 147, 150, 164, 175, 196, 205, 210, 213, 245, 246, 250, 284, 287, 294, 300, 350, 355, 375, 410, 420, 426, 490, 492, 497, 500, 525, 574, 588, 615, 700, 710, 735, 750, 820, 852, 861, 875, 980, 994, 1025, 1050, 1065, 1148, 1225, 1230, 1420, 1435, 1470, 1491, 1500, 1722, 1750, 1775, 1988, 2009, 2050, 2100, 2130, 2450, 2460, 2485, 2625, 2870, 2911, 2940, 2982, 3075, 3444, 3479, 3500, 3550, 3675, 4018, 4100, 4260, 4305, 4900, 4970, 5125, 5250, 5325, 5740, 5822, 5964, 6027, 6125, 6150, 6958, 7100, 7175, 7350, 7455, 8036, 8610, 8733, 8875, 9940, 10045, 10250, 10437, 10500, 10650, 11644, 12054, 12250, 12300, 12425, 13916, 14350, 14555, 14700, 14910, 15375, 17220, 17395, 17466, 17750, 18375, 20090, 20377, 20500, 20874, 21300, 21525, 24108, 24500, 24850, 26625, 28700, 29110, 29820, 30135, 30750, 34790, 34932, 35500, 35875, 36750, 37275, 40180, 40754, 41748, 43050, 43665, 49700, 50225, 52185, 53250, 58220, 60270, 61131, 61500, 62125, 69580, 71750, 72775, 73500, 74550, 81508, 86100, 86975, 87330, 100450, 101885, 104370, 106500, 107625, 120540, 122262, 124250, 142639, 143500, 145550, 149100, 150675, 173950, 174660, 186375, 200900, 203770, 208740, 215250, 218325, 244524, 248500, 251125, 260925, 285278, 291100, 301350, 305655, 347900, 363875, 372750, 407540, 427917, 430500, 434875, 436650, 502250, 509425, 521850, 570556, 602700, 611310, 713195, 727750, 745500, 753375, 855834, 869750, 873300, 1004500, 1018850, 1043700, 1091625, 1222620, 1304625, 1426390, 1455500, 1506750, 1528275, 1711668, 1739500, 2037700, 2139585, 2183250, 2547125, 2609250, 2852780, 3013500, 3056550, 3565975, 4279170, 4366500, 5094250, 5218500, 6113100, 7131950, 7641375, 8558340, 10188500, 10697925, 14263900, 15282750, 17829875, 21395850, 30565500, 35659750, 42791700, 53489625, 71319500, 106979250, 213958500]

約数ペア:

[(1, 213958500), (2, 106979250), (3, 71319500), (4, 53489625), (5, 42791700), (6, 35659750), (7, 30565500), (10, 21395850), (12, 17829875), (14, 15282750), (15, 14263900), (20, 10697925), (21, 10188500), (25, 8558340), (28, 7641375), (30, 7131950), (35, 6113100), (41, 5218500), (42, 5094250), (49, 4366500), (50, 4279170), (60, 3565975), (70, 3056550), (71, 3013500), (75, 2852780), (82, 2609250), (84, 2547125), (98, 2183250), (100, 2139585), (105, 2037700), (123, 1739500), (125, 1711668), (140, 1528275), (142, 1506750), (147, 1455500), (150, 1426390), (164, 1304625), (175, 1222620), (196, 1091625), (205, 1043700), (210, 1018850), (213, 1004500), (245, 873300), (246, 869750), (250, 855834), (284, 753375), (287, 745500), (294, 727750), (300, 713195), (350, 611310), (355, 602700), (375, 570556), (410, 521850), (420, 509425), (426, 502250), (490, 436650), (492, 434875), (497, 430500), (500, 427917), (525, 407540), (574, 372750), (588, 363875), (615, 347900), (700, 305655), (710, 301350), (735, 291100), (750, 285278), (820, 260925), (852, 251125), (861, 248500), (875, 244524), (980, 218325), (994, 215250), (1025, 208740), (1050, 203770), (1065, 200900), (1148, 186375), (1225, 174660), (1230, 173950), (1420, 150675), (1435, 149100), (1470, 145550), (1491, 143500), (1500, 142639), (1722, 124250), (1750, 122262), (1775, 120540), (1988, 107625), (2009, 106500), (2050, 104370), (2100, 101885), (2130, 100450), (2450, 87330), (2460, 86975), (2485, 86100), (2625, 81508), (2870, 74550), (2911, 73500), (2940, 72775), (2982, 71750), (3075, 69580), (3444, 62125), (3479, 61500), (3500, 61131), (3550, 60270), (3675, 58220), (4018, 53250), (4100, 52185), (4260, 50225), (4305, 49700), (4900, 43665), (4970, 43050), (5125, 41748), (5250, 40754), (5325, 40180), (5740, 37275), (5822, 36750), (5964, 35875), (6027, 35500), (6125, 34932), (6150, 34790), (6958, 30750), (7100, 30135), (7175, 29820), (7350, 29110), (7455, 28700), (8036, 26625), (8610, 24850), (8733, 24500), (8875, 24108), (9940, 21525), (10045, 21300), (10250, 20874), (10437, 20500), (10500, 20377), (10650, 20090), (11644, 18375), (12054, 17750), (12250, 17466), (12300, 17395), (12425, 17220), (13916, 15375), (14350, 14910), (14555, 14700)]