90655020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7517}}^1$

素因数の和:7599

約数の個数: 72

約数和(自身を含む): 279128304

約数和(自身を除く): 188473284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7517, 12060, 15034, 22551, 30068, 37585, 45102, 67653, 75170, 90204, 112755, 135306, 150340, 225510, 270612, 338265, 451020, 503639, 676530, 1007278, 1353060, 1510917, 2014556, 2518195, 3021834, 4532751, 5036390, 6043668, 7554585, 9065502, 10072780, 15109170, 18131004, 22663755, 30218340, 45327510, 90655020]

約数ペア:

[(1, 90655020), (2, 45327510), (3, 30218340), (4, 22663755), (5, 18131004), (6, 15109170), (9, 10072780), (10, 9065502), (12, 7554585), (15, 6043668), (18, 5036390), (20, 4532751), (30, 3021834), (36, 2518195), (45, 2014556), (60, 1510917), (67, 1353060), (90, 1007278), (134, 676530), (180, 503639), (201, 451020), (268, 338265), (335, 270612), (402, 225510), (603, 150340), (670, 135306), (804, 112755), (1005, 90204), (1206, 75170), (1340, 67653), (2010, 45102), (2412, 37585), (3015, 30068), (4020, 22551), (6030, 15034), (7517, 12060)]