20211027200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34703}}^1$

素因数の和:34749

約数の個数: 216

約数和(自身を含む): 61571559168

約数和(自身を除く): 41360531968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1280, 1300, 1400, 1456, 1600, 1664, 1792, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3200, 3328, 3640, 4160, 4480, 4550, 5200, 5600, 5824, 6400, 7280, 8320, 8960, 9100, 10400, 11200, 11648, 14560, 16640, 18200, 20800, 22400, 23296, 29120, 34703, 36400, 41600, 44800, 58240, 69406, 72800, 83200, 116480, 138812, 145600, 173515, 242921, 277624, 291200, 347030, 451139, 485842, 555248, 582400, 694060, 867575, 902278, 971684, 1110496, 1214605, 1388120, 1735150, 1804556, 1943368, 2220992, 2255695, 2429210, 2776240, 3157973, 3470300, 3609112, 3886736, 4441984, 4511390, 4858420, 5552480, 6073025, 6315946, 6940600, 7218224, 7773472, 8883968, 9022780, 9716840, 11104960, 11278475, 12146050, 12631892, 13881200, 14436448, 15546944, 15789865, 18045560, 19433680, 22209920, 22556950, 24292100, 25263784, 27762400, 28872896, 31093888, 31579730, 36091120, 38867360, 44419840, 45113900, 48584200, 50527568, 55524800, 57745792, 62187776, 63159460, 72182240, 77734720, 78949325, 90227800, 97168400, 101055136, 111049600, 115491584, 126318920, 144364480, 155469440, 157898650, 180455600, 194336800, 202110272, 222099200, 252637840, 288728960, 310938880, 315797300, 360911200, 388673600, 404220544, 505275680, 577457920, 631594600, 721822400, 777347200, 808441088, 1010551360, 1263189200, 1443644800, 1554694400, 2021102720, 2526378400, 2887289600, 4042205440, 5052756800, 10105513600, 20211027200]

約数ペア:

[(1, 20211027200), (2, 10105513600), (4, 5052756800), (5, 4042205440), (7, 2887289600), (8, 2526378400), (10, 2021102720), (13, 1554694400), (14, 1443644800), (16, 1263189200), (20, 1010551360), (25, 808441088), (26, 777347200), (28, 721822400), (32, 631594600), (35, 577457920), (40, 505275680), (50, 404220544), (52, 388673600), (56, 360911200), (64, 315797300), (65, 310938880), (70, 288728960), (80, 252637840), (91, 222099200), (100, 202110272), (104, 194336800), (112, 180455600), (128, 157898650), (130, 155469440), (140, 144364480), (160, 126318920), (175, 115491584), (182, 111049600), (200, 101055136), (208, 97168400), (224, 90227800), (256, 78949325), (260, 77734720), (280, 72182240), (320, 63159460), (325, 62187776), (350, 57745792), (364, 55524800), (400, 50527568), (416, 48584200), (448, 45113900), (455, 44419840), (520, 38867360), (560, 36091120), (640, 31579730), (650, 31093888), (700, 28872896), (728, 27762400), (800, 25263784), (832, 24292100), (896, 22556950), (910, 22209920), (1040, 19433680), (1120, 18045560), (1280, 15789865), (1300, 15546944), (1400, 14436448), (1456, 13881200), (1600, 12631892), (1664, 12146050), (1792, 11278475), (1820, 11104960), (2080, 9716840), (2240, 9022780), (2275, 8883968), (2600, 7773472), (2800, 7218224), (2912, 6940600), (3200, 6315946), (3328, 6073025), (3640, 5552480), (4160, 4858420), (4480, 4511390), (4550, 4441984), (5200, 3886736), (5600, 3609112), (5824, 3470300), (6400, 3157973), (7280, 2776240), (8320, 2429210), (8960, 2255695), (9100, 2220992), (10400, 1943368), (11200, 1804556), (11648, 1735150), (14560, 1388120), (16640, 1214605), (18200, 1110496), (20800, 971684), (22400, 902278), (23296, 867575), (29120, 694060), (34703, 582400), (36400, 555248), (41600, 485842), (44800, 451139), (58240, 347030), (69406, 291200), (72800, 277624), (83200, 242921), (116480, 173515), (138812, 145600)]