18082448100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2232401}}^1$

素因数の和:2232427

約数の個数: 90

約数和(自身を含む): 58616179314

約数和(自身を除く): 40533731214

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, 2232401, 4464802, 6697203, 8929604, 11162005, 13394406, 20091609, 22324010, 26788812, 33486015, 40183218, 44648020, 55810025, 60274827, 66972030, 80366436, 100458045, 111620050, 120549654, 133944060, 167430075, 180824481, 200916090, 223240100, 241099308, 301374135, 334860150, 361648962, 401832180, 502290225, 602748270, 669720300, 723297924, 904122405, 1004580450, 1205496540, 1506870675, 1808244810, 2009160900, 3013741350, 3616489620, 4520612025, 6027482700, 9041224050, 18082448100]

約数ペア:

[(1, 18082448100), (2, 9041224050), (3, 6027482700), (4, 4520612025), (5, 3616489620), (6, 3013741350), (9, 2009160900), (10, 1808244810), (12, 1506870675), (15, 1205496540), (18, 1004580450), (20, 904122405), (25, 723297924), (27, 669720300), (30, 602748270), (36, 502290225), (45, 401832180), (50, 361648962), (54, 334860150), (60, 301374135), (75, 241099308), (81, 223240100), (90, 200916090), (100, 180824481), (108, 167430075), (135, 133944060), (150, 120549654), (162, 111620050), (180, 100458045), (225, 80366436), (270, 66972030), (300, 60274827), (324, 55810025), (405, 44648020), (450, 40183218), (540, 33486015), (675, 26788812), (810, 22324010), (900, 20091609), (1350, 13394406), (1620, 11162005), (2025, 8929604), (2700, 6697203), (4050, 4464802), (8100, 2232401)]