201556740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43627}}^1$

素因数の和:43657

約数の個数: 96

約数和(自身を含む): 703632384

約数和(自身を除く): 502075644

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, 43627, 87254, 130881, 174508, 218135, 261762, 305389, 436270, 479897, 523524, 610778, 654405, 872540, 916167, 959794, 1221556, 1308810, 1439691, 1526945, 1832334, 1919588, 2399485, 2617620, 2879382, 3053890, 3359279, 3664668, 4580835, 4798970, 5758764, 6107780, 6718558, 7198455, 9161670, 9597940, 10077837, 13437116, 14396910, 16796395, 18323340, 20155674, 28793820, 33592790, 40311348, 50389185, 67185580, 100778370, 201556740]

約数ペア:

[(1, 201556740), (2, 100778370), (3, 67185580), (4, 50389185), (5, 40311348), (6, 33592790), (7, 28793820), (10, 20155674), (11, 18323340), (12, 16796395), (14, 14396910), (15, 13437116), (20, 10077837), (21, 9597940), (22, 9161670), (28, 7198455), (30, 6718558), (33, 6107780), (35, 5758764), (42, 4798970), (44, 4580835), (55, 3664668), (60, 3359279), (66, 3053890), (70, 2879382), (77, 2617620), (84, 2399485), (105, 1919588), (110, 1832334), (132, 1526945), (140, 1439691), (154, 1308810), (165, 1221556), (210, 959794), (220, 916167), (231, 872540), (308, 654405), (330, 610778), (385, 523524), (420, 479897), (462, 436270), (660, 305389), (770, 261762), (924, 218135), (1155, 174508), (1540, 130881), (2310, 87254), (4620, 43627)]