201713820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43661}}^1$

素因数の和:43691

約数の個数: 96

約数和(自身を含む): 704180736

約数和(自身を除く): 502466916

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, 43661, 87322, 130983, 174644, 218305, 261966, 305627, 436610, 480271, 523932, 611254, 654915, 873220, 916881, 960542, 1222508, 1309830, 1440813, 1528135, 1833762, 1921084, 2401355, 2619660, 2881626, 3056270, 3361897, 3667524, 4584405, 4802710, 5763252, 6112540, 6723794, 7204065, 9168810, 9605420, 10085691, 13447588, 14408130, 16809485, 18337620, 20171382, 28816260, 33618970, 40342764, 50428455, 67237940, 100856910, 201713820]

約数ペア:

[(1, 201713820), (2, 100856910), (3, 67237940), (4, 50428455), (5, 40342764), (6, 33618970), (7, 28816260), (10, 20171382), (11, 18337620), (12, 16809485), (14, 14408130), (15, 13447588), (20, 10085691), (21, 9605420), (22, 9168810), (28, 7204065), (30, 6723794), (33, 6112540), (35, 5763252), (42, 4802710), (44, 4584405), (55, 3667524), (60, 3361897), (66, 3056270), (70, 2881626), (77, 2619660), (84, 2401355), (105, 1921084), (110, 1833762), (132, 1528135), (140, 1440813), (154, 1309830), (165, 1222508), (210, 960542), (220, 916881), (231, 873220), (308, 654915), (330, 611254), (385, 523932), (420, 480271), (462, 436610), (660, 305627), (770, 261966), (924, 218305), (1155, 174644), (1540, 130983), (2310, 87322), (4620, 43661)]