219437100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{27091}}^1$

素因数の和:27117

約数の個数: 90

約数和(自身を含む): 711354644

約数和(自身を除く): 491917544

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, 27091, 54182, 81273, 108364, 135455, 162546, 243819, 270910, 325092, 406365, 487638, 541820, 677275, 731457, 812730, 975276, 1219095, 1354550, 1462914, 1625460, 2031825, 2194371, 2438190, 2709100, 2925828, 3657285, 4063650, 4388742, 4876380, 6095475, 7314570, 8127300, 8777484, 10971855, 12190950, 14629140, 18286425, 21943710, 24381900, 36572850, 43887420, 54859275, 73145700, 109718550, 219437100]

約数ペア:

[(1, 219437100), (2, 109718550), (3, 73145700), (4, 54859275), (5, 43887420), (6, 36572850), (9, 24381900), (10, 21943710), (12, 18286425), (15, 14629140), (18, 12190950), (20, 10971855), (25, 8777484), (27, 8127300), (30, 7314570), (36, 6095475), (45, 4876380), (50, 4388742), (54, 4063650), (60, 3657285), (75, 2925828), (81, 2709100), (90, 2438190), (100, 2194371), (108, 2031825), (135, 1625460), (150, 1462914), (162, 1354550), (180, 1219095), (225, 975276), (270, 812730), (300, 731457), (324, 677275), (405, 541820), (450, 487638), (540, 406365), (675, 325092), (810, 270910), (900, 243819), (1350, 162546), (1620, 135455), (2025, 108364), (2700, 81273), (4050, 54182), (8100, 27091)]