168525090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21523}}^1$

素因数の和:21568

約数の個数: 64

約数和(自身を含む): 464918400

約数和(自身を除く): 296393310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 21523, 43046, 64569, 107615, 129138, 193707, 215230, 322845, 387414, 581121, 624167, 645690, 968535, 1162242, 1248334, 1872501, 1937070, 2905605, 3120835, 3745002, 5617503, 5811210, 6241670, 9362505, 11235006, 16852509, 18725010, 28087515, 33705018, 56175030, 84262545, 168525090]

約数ペア:

[(1, 168525090), (2, 84262545), (3, 56175030), (5, 33705018), (6, 28087515), (9, 18725010), (10, 16852509), (15, 11235006), (18, 9362505), (27, 6241670), (29, 5811210), (30, 5617503), (45, 3745002), (54, 3120835), (58, 2905605), (87, 1937070), (90, 1872501), (135, 1248334), (145, 1162242), (174, 968535), (261, 645690), (270, 624167), (290, 581121), (435, 387414), (522, 322845), (783, 215230), (870, 193707), (1305, 129138), (1566, 107615), (2610, 64569), (3915, 43046), (7830, 21523)]