72394980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 234183936

約数和(自身を除く): 161788956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1777, 1940, 2037, 2716, 2910, 3395, 3554, 4074, 5331, 5820, 6790, 7108, 8148, 8885, 10185, 10662, 12439, 13580, 17770, 20370, 21324, 24878, 26655, 35540, 37317, 40740, 49756, 53310, 62195, 74634, 106620, 124390, 149268, 172369, 186585, 248780, 344738, 373170, 517107, 689476, 746340, 861845, 1034214, 1206583, 1723690, 2068428, 2413166, 2585535, 3447380, 3619749, 4826332, 5171070, 6032915, 7239498, 10342140, 12065830, 14478996, 18098745, 24131660, 36197490, 72394980]

約数ペア:

[(1, 72394980), (2, 36197490), (3, 24131660), (4, 18098745), (5, 14478996), (6, 12065830), (7, 10342140), (10, 7239498), (12, 6032915), (14, 5171070), (15, 4826332), (20, 3619749), (21, 3447380), (28, 2585535), (30, 2413166), (35, 2068428), (42, 1723690), (60, 1206583), (70, 1034214), (84, 861845), (97, 746340), (105, 689476), (140, 517107), (194, 373170), (210, 344738), (291, 248780), (388, 186585), (420, 172369), (485, 149268), (582, 124390), (679, 106620), (970, 74634), (1164, 62195), (1358, 53310), (1455, 49756), (1777, 40740), (1940, 37317), (2037, 35540), (2716, 26655), (2910, 24878), (3395, 21324), (3554, 20370), (4074, 17770), (5331, 13580), (5820, 12439), (6790, 10662), (7108, 10185), (8148, 8885)]