81834300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10103}}^1$

素因数の和:10129

約数の個数: 90

約数和(自身を含む): 265300728

約数和(自身を除く): 183466428

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, 10103, 20206, 30309, 40412, 50515, 60618, 90927, 101030, 121236, 151545, 181854, 202060, 252575, 272781, 303090, 363708, 454635, 505150, 545562, 606180, 757725, 818343, 909270, 1010300, 1091124, 1363905, 1515450, 1636686, 1818540, 2273175, 2727810, 3030900, 3273372, 4091715, 4546350, 5455620, 6819525, 8183430, 9092700, 13639050, 16366860, 20458575, 27278100, 40917150, 81834300]

約数ペア:

[(1, 81834300), (2, 40917150), (3, 27278100), (4, 20458575), (5, 16366860), (6, 13639050), (9, 9092700), (10, 8183430), (12, 6819525), (15, 5455620), (18, 4546350), (20, 4091715), (25, 3273372), (27, 3030900), (30, 2727810), (36, 2273175), (45, 1818540), (50, 1636686), (54, 1515450), (60, 1363905), (75, 1091124), (81, 1010300), (90, 909270), (100, 818343), (108, 757725), (135, 606180), (150, 545562), (162, 505150), (180, 454635), (225, 363708), (270, 303090), (300, 272781), (324, 252575), (405, 202060), (450, 181854), (540, 151545), (675, 121236), (810, 101030), (900, 90927), (1350, 60618), (1620, 50515), (2025, 40412), (2700, 30309), (4050, 20206), (8100, 10103)]