201390420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43591}}^1$

素因数の和:43621

約数の個数: 96

約数和(自身を含む): 703051776

約数和(自身を除く): 501661356

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, 43591, 87182, 130773, 174364, 217955, 261546, 305137, 435910, 479501, 523092, 610274, 653865, 871820, 915411, 959002, 1220548, 1307730, 1438503, 1525685, 1830822, 1918004, 2397505, 2615460, 2877006, 3051370, 3356507, 3661644, 4577055, 4795010, 5754012, 6102740, 6713014, 7192515, 9154110, 9590020, 10069521, 13426028, 14385030, 16782535, 18308220, 20139042, 28770060, 33565070, 40278084, 50347605, 67130140, 100695210, 201390420]

約数ペア:

[(1, 201390420), (2, 100695210), (3, 67130140), (4, 50347605), (5, 40278084), (6, 33565070), (7, 28770060), (10, 20139042), (11, 18308220), (12, 16782535), (14, 14385030), (15, 13426028), (20, 10069521), (21, 9590020), (22, 9154110), (28, 7192515), (30, 6713014), (33, 6102740), (35, 5754012), (42, 4795010), (44, 4577055), (55, 3661644), (60, 3356507), (66, 3051370), (70, 2877006), (77, 2615460), (84, 2397505), (105, 1918004), (110, 1830822), (132, 1525685), (140, 1438503), (154, 1307730), (165, 1220548), (210, 959002), (220, 915411), (231, 871820), (308, 653865), (330, 610274), (385, 523092), (420, 479501), (462, 435910), (660, 305137), (770, 261546), (924, 217955), (1155, 174364), (1540, 130773), (2310, 87182), (4620, 43591)]