131130900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{16189}}^1$

素因数の和:16215

約数の個数: 90

約数和(自身を含む): 425100830

約数和(自身を除く): 293969930

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, 16189, 32378, 48567, 64756, 80945, 97134, 145701, 161890, 194268, 242835, 291402, 323780, 404725, 437103, 485670, 582804, 728505, 809450, 874206, 971340, 1214175, 1311309, 1457010, 1618900, 1748412, 2185515, 2428350, 2622618, 2914020, 3642525, 4371030, 4856700, 5245236, 6556545, 7285050, 8742060, 10927575, 13113090, 14570100, 21855150, 26226180, 32782725, 43710300, 65565450, 131130900]

約数ペア:

[(1, 131130900), (2, 65565450), (3, 43710300), (4, 32782725), (5, 26226180), (6, 21855150), (9, 14570100), (10, 13113090), (12, 10927575), (15, 8742060), (18, 7285050), (20, 6556545), (25, 5245236), (27, 4856700), (30, 4371030), (36, 3642525), (45, 2914020), (50, 2622618), (54, 2428350), (60, 2185515), (75, 1748412), (81, 1618900), (90, 1457010), (100, 1311309), (108, 1214175), (135, 971340), (150, 874206), (162, 809450), (180, 728505), (225, 582804), (270, 485670), (300, 437103), (324, 404725), (405, 323780), (450, 291402), (540, 242835), (675, 194268), (810, 161890), (900, 145701), (1350, 97134), (1620, 80945), (2025, 64756), (2700, 48567), (4050, 32378), (8100, 16189)]