52539760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 153177696

約数和(自身を除く): 100637936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1031, 1040, 1274, 1456, 1820, 1960, 2062, 2548, 3185, 3640, 3920, 4124, 5096, 5155, 6370, 7217, 7280, 8248, 10192, 10310, 12740, 13403, 14434, 16496, 20620, 25480, 26806, 28868, 36085, 41240, 50519, 50960, 53612, 57736, 67015, 72170, 82480, 93821, 101038, 107224, 115472, 134030, 144340, 187642, 202076, 214448, 252595, 268060, 288680, 375284, 404152, 469105, 505190, 536120, 577360, 656747, 750568, 808304, 938210, 1010380, 1072240, 1313494, 1501136, 1876420, 2020760, 2626988, 3283735, 3752840, 4041520, 5253976, 6567470, 7505680, 10507952, 13134940, 26269880, 52539760]

約数ペア:

[(1, 52539760), (2, 26269880), (4, 13134940), (5, 10507952), (7, 7505680), (8, 6567470), (10, 5253976), (13, 4041520), (14, 3752840), (16, 3283735), (20, 2626988), (26, 2020760), (28, 1876420), (35, 1501136), (40, 1313494), (49, 1072240), (52, 1010380), (56, 938210), (65, 808304), (70, 750568), (80, 656747), (91, 577360), (98, 536120), (104, 505190), (112, 469105), (130, 404152), (140, 375284), (182, 288680), (196, 268060), (208, 252595), (245, 214448), (260, 202076), (280, 187642), (364, 144340), (392, 134030), (455, 115472), (490, 107224), (520, 101038), (560, 93821), (637, 82480), (728, 72170), (784, 67015), (910, 57736), (980, 53612), (1031, 50960), (1040, 50519), (1274, 41240), (1456, 36085), (1820, 28868), (1960, 26806), (2062, 25480), (2548, 20620), (3185, 16496), (3640, 14434), (3920, 13403), (4124, 12740), (5096, 10310), (5155, 10192), (6370, 8248), (7217, 7280)]