130064800

素因数分解:

$2^5\times 5^2\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 319104576

約数和(自身を除く): 189039776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 367, 400, 443, 734, 800, 886, 1468, 1772, 1835, 2215, 2936, 3544, 3670, 4430, 5872, 7088, 7340, 8860, 9175, 11075, 11744, 14176, 14680, 17720, 18350, 22150, 29360, 35440, 36700, 44300, 58720, 70880, 73400, 88600, 146800, 162581, 177200, 293600, 325162, 354400, 650324, 812905, 1300648, 1625810, 2601296, 3251620, 4064525, 5202592, 6503240, 8129050, 13006480, 16258100, 26012960, 32516200, 65032400, 130064800]

約数ペア:

[(1, 130064800), (2, 65032400), (4, 32516200), (5, 26012960), (8, 16258100), (10, 13006480), (16, 8129050), (20, 6503240), (25, 5202592), (32, 4064525), (40, 3251620), (50, 2601296), (80, 1625810), (100, 1300648), (160, 812905), (200, 650324), (367, 354400), (400, 325162), (443, 293600), (734, 177200), (800, 162581), (886, 146800), (1468, 88600), (1772, 73400), (1835, 70880), (2215, 58720), (2936, 44300), (3544, 36700), (3670, 35440), (4430, 29360), (5872, 22150), (7088, 18350), (7340, 17720), (8860, 14680), (9175, 14176), (11075, 11744)]