208548900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 162

約数和(自身を含む): 760569810

約数和(自身を除く): 552020910

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, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4729, 4900, 6300, 7350, 8820, 9458, 11025, 14187, 14700, 18916, 22050, 23645, 28374, 33103, 42561, 44100, 47290, 56748, 66206, 70935, 85122, 94580, 99309, 118225, 132412, 141870, 165515, 170244, 198618, 212805, 231721, 236450, 283740, 297927, 331030, 354675, 397236, 425610, 463442, 472900, 496545, 595854, 662060, 695163, 709350, 827575, 851220, 926884, 993090, 1064025, 1158605, 1191708, 1390326, 1418700, 1489635, 1655150, 1986180, 2085489, 2128050, 2317210, 2482725, 2780652, 2979270, 3310300, 3475815, 4170978, 4256100, 4634420, 4965450, 5793025, 5958540, 6951630, 7448175, 8341956, 9930900, 10427445, 11586050, 13903260, 14896350, 17379075, 20854890, 23172100, 29792700, 34758150, 41709780, 52137225, 69516300, 104274450, 208548900]

約数ペア:

[(1, 208548900), (2, 104274450), (3, 69516300), (4, 52137225), (5, 41709780), (6, 34758150), (7, 29792700), (9, 23172100), (10, 20854890), (12, 17379075), (14, 14896350), (15, 13903260), (18, 11586050), (20, 10427445), (21, 9930900), (25, 8341956), (28, 7448175), (30, 6951630), (35, 5958540), (36, 5793025), (42, 4965450), (45, 4634420), (49, 4256100), (50, 4170978), (60, 3475815), (63, 3310300), (70, 2979270), (75, 2780652), (84, 2482725), (90, 2317210), (98, 2128050), (100, 2085489), (105, 1986180), (126, 1655150), (140, 1489635), (147, 1418700), (150, 1390326), (175, 1191708), (180, 1158605), (196, 1064025), (210, 993090), (225, 926884), (245, 851220), (252, 827575), (294, 709350), (300, 695163), (315, 662060), (350, 595854), (420, 496545), (441, 472900), (450, 463442), (490, 425610), (525, 397236), (588, 354675), (630, 331030), (700, 297927), (735, 283740), (882, 236450), (900, 231721), (980, 212805), (1050, 198618), (1225, 170244), (1260, 165515), (1470, 141870), (1575, 132412), (1764, 118225), (2100, 99309), (2205, 94580), (2450, 85122), (2940, 70935), (3150, 66206), (3675, 56748), (4410, 47290), (4729, 44100), (4900, 42561), (6300, 33103), (7350, 28374), (8820, 23645), (9458, 22050), (11025, 18916), (14187, 14700)]