70850780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3579

約数の個数: 96

約数和(自身を含む): 199825920

約数和(自身を除く): 128975140

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3539, 4004, 5005, 7078, 10010, 14156, 17695, 20020, 24773, 35390, 38929, 46007, 49546, 70780, 77858, 92014, 99092, 123865, 155716, 184028, 194645, 230035, 247730, 272503, 322049, 389290, 460070, 495460, 506077, 545006, 644098, 778580, 920140, 1012154, 1090012, 1288196, 1362515, 1610245, 2024308, 2530385, 2725030, 3220490, 3542539, 5060770, 5450060, 6440980, 7085078, 10121540, 14170156, 17712695, 35425390, 70850780]

約数ペア:

[(1, 70850780), (2, 35425390), (4, 17712695), (5, 14170156), (7, 10121540), (10, 7085078), (11, 6440980), (13, 5450060), (14, 5060770), (20, 3542539), (22, 3220490), (26, 2725030), (28, 2530385), (35, 2024308), (44, 1610245), (52, 1362515), (55, 1288196), (65, 1090012), (70, 1012154), (77, 920140), (91, 778580), (110, 644098), (130, 545006), (140, 506077), (143, 495460), (154, 460070), (182, 389290), (220, 322049), (260, 272503), (286, 247730), (308, 230035), (364, 194645), (385, 184028), (455, 155716), (572, 123865), (715, 99092), (770, 92014), (910, 77858), (1001, 70780), (1430, 49546), (1540, 46007), (1820, 38929), (2002, 35390), (2860, 24773), (3539, 20020), (4004, 17695), (5005, 14156), (7078, 10010)]