84076440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 291409920

約数和(自身を除く): 207333480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 991, 1010, 1212, 1414, 1515, 1982, 2020, 2121, 2424, 2828, 2973, 3030, 3535, 3964, 4040, 4242, 4955, 5656, 5946, 6060, 6937, 7070, 7928, 8484, 9910, 10605, 11892, 12120, 13874, 14140, 14865, 16968, 19820, 20811, 21210, 23784, 27748, 28280, 29730, 34685, 39640, 41622, 42420, 55496, 59460, 69370, 83244, 84840, 100091, 104055, 118920, 138740, 166488, 200182, 208110, 277480, 300273, 400364, 416220, 500455, 600546, 700637, 800728, 832440, 1000910, 1201092, 1401274, 1501365, 2001820, 2101911, 2402184, 2802548, 3002730, 3503185, 4003640, 4203822, 5605096, 6005460, 7006370, 8407644, 10509555, 12010920, 14012740, 16815288, 21019110, 28025480, 42038220, 84076440]

約数ペア:

[(1, 84076440), (2, 42038220), (3, 28025480), (4, 21019110), (5, 16815288), (6, 14012740), (7, 12010920), (8, 10509555), (10, 8407644), (12, 7006370), (14, 6005460), (15, 5605096), (20, 4203822), (21, 4003640), (24, 3503185), (28, 3002730), (30, 2802548), (35, 2402184), (40, 2101911), (42, 2001820), (56, 1501365), (60, 1401274), (70, 1201092), (84, 1000910), (101, 832440), (105, 800728), (120, 700637), (140, 600546), (168, 500455), (202, 416220), (210, 400364), (280, 300273), (303, 277480), (404, 208110), (420, 200182), (505, 166488), (606, 138740), (707, 118920), (808, 104055), (840, 100091), (991, 84840), (1010, 83244), (1212, 69370), (1414, 59460), (1515, 55496), (1982, 42420), (2020, 41622), (2121, 39640), (2424, 34685), (2828, 29730), (2973, 28280), (3030, 27748), (3535, 23784), (3964, 21210), (4040, 20811), (4242, 19820), (4955, 16968), (5656, 14865), (5946, 14140), (6060, 13874), (6937, 12120), (7070, 11892), (7928, 10605), (8484, 9910)]