90882900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{100981}}^1$

素因数の和:101001

約数の個数: 54

約数和(自身を含む): 284870222

約数和(自身を除く): 193987322

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 100981, 201962, 302943, 403924, 504905, 605886, 908829, 1009810, 1211772, 1514715, 1817658, 2019620, 2524525, 3029430, 3635316, 4544145, 5049050, 6058860, 7573575, 9088290, 10098100, 15147150, 18176580, 22720725, 30294300, 45441450, 90882900]

約数ペア:

[(1, 90882900), (2, 45441450), (3, 30294300), (4, 22720725), (5, 18176580), (6, 15147150), (9, 10098100), (10, 9088290), (12, 7573575), (15, 6058860), (18, 5049050), (20, 4544145), (25, 3635316), (30, 3029430), (36, 2524525), (45, 2019620), (50, 1817658), (60, 1514715), (75, 1211772), (90, 1009810), (100, 908829), (150, 605886), (180, 504905), (225, 403924), (300, 302943), (450, 201962), (900, 100981)]