42526890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22524

約数の個数: 64

約数和(自身を含む): 129611520

約数和(自身を除く): 87084630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22501, 45002, 67503, 112505, 135006, 157507, 202509, 225010, 315014, 337515, 405018, 472521, 607527, 675030, 787535, 945042, 1012545, 1215054, 1417563, 1575070, 2025090, 2362605, 2835126, 3037635, 4252689, 4725210, 6075270, 7087815, 8505378, 14175630, 21263445, 42526890]

約数ペア:

[(1, 42526890), (2, 21263445), (3, 14175630), (5, 8505378), (6, 7087815), (7, 6075270), (9, 4725210), (10, 4252689), (14, 3037635), (15, 2835126), (18, 2362605), (21, 2025090), (27, 1575070), (30, 1417563), (35, 1215054), (42, 1012545), (45, 945042), (54, 787535), (63, 675030), (70, 607527), (90, 472521), (105, 405018), (126, 337515), (135, 315014), (189, 225010), (210, 202509), (270, 157507), (315, 135006), (378, 112505), (630, 67503), (945, 45002), (1890, 22501)]