191378700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23627}}^1$

素因数の和:23653

約数の個数: 90

約数和(自身を含む): 620400396

約数和(自身を除く): 429021696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 23627, 47254, 70881, 94508, 118135, 141762, 212643, 236270, 283524, 354405, 425286, 472540, 590675, 637929, 708810, 850572, 1063215, 1181350, 1275858, 1417620, 1772025, 1913787, 2126430, 2362700, 2551716, 3189645, 3544050, 3827574, 4252860, 5316075, 6379290, 7088100, 7655148, 9568935, 10632150, 12758580, 15948225, 19137870, 21264300, 31896450, 38275740, 47844675, 63792900, 95689350, 191378700]

約数ペア:

[(1, 191378700), (2, 95689350), (3, 63792900), (4, 47844675), (5, 38275740), (6, 31896450), (9, 21264300), (10, 19137870), (12, 15948225), (15, 12758580), (18, 10632150), (20, 9568935), (25, 7655148), (27, 7088100), (30, 6379290), (36, 5316075), (45, 4252860), (50, 3827574), (54, 3544050), (60, 3189645), (75, 2551716), (81, 2362700), (90, 2126430), (100, 1913787), (108, 1772025), (135, 1417620), (150, 1275858), (162, 1181350), (180, 1063215), (225, 850572), (270, 708810), (300, 637929), (324, 590675), (405, 472540), (450, 425286), (540, 354405), (675, 283524), (810, 236270), (900, 212643), (1350, 141762), (1620, 118135), (2025, 94508), (2700, 70881), (4050, 47254), (8100, 23627)]