201972540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43717}}^1$

素因数の和:43747

約数の個数: 96

約数和(自身を含む): 705083904

約数和(自身を除く): 503111364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 43717, 87434, 131151, 174868, 218585, 262302, 306019, 437170, 480887, 524604, 612038, 655755, 874340, 918057, 961774, 1224076, 1311510, 1442661, 1530095, 1836114, 1923548, 2404435, 2623020, 2885322, 3060190, 3366209, 3672228, 4590285, 4808870, 5770644, 6120380, 6732418, 7213305, 9180570, 9617740, 10098627, 13464836, 14426610, 16831045, 18361140, 20197254, 28853220, 33662090, 40394508, 50493135, 67324180, 100986270, 201972540]

約数ペア:

[(1, 201972540), (2, 100986270), (3, 67324180), (4, 50493135), (5, 40394508), (6, 33662090), (7, 28853220), (10, 20197254), (11, 18361140), (12, 16831045), (14, 14426610), (15, 13464836), (20, 10098627), (21, 9617740), (22, 9180570), (28, 7213305), (30, 6732418), (33, 6120380), (35, 5770644), (42, 4808870), (44, 4590285), (55, 3672228), (60, 3366209), (66, 3060190), (70, 2885322), (77, 2623020), (84, 2404435), (105, 1923548), (110, 1836114), (132, 1530095), (140, 1442661), (154, 1311510), (165, 1224076), (210, 961774), (220, 918057), (231, 874340), (308, 655755), (330, 612038), (385, 524604), (420, 480887), (462, 437170), (660, 306019), (770, 262302), (924, 218585), (1155, 174868), (1540, 131151), (2310, 87434), (4620, 43717)]