204441200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3677}}^1$

素因数の和:3834

約数の個数: 60

約数和(自身を含む): 494838120

約数和(自身を除く): 290396920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 3677, 5560, 6950, 7354, 11120, 13900, 14708, 18385, 27800, 29416, 36770, 55600, 58832, 73540, 91925, 147080, 183850, 294160, 367700, 511103, 735400, 1022206, 1470800, 2044412, 2555515, 4088824, 5111030, 8177648, 10222060, 12777575, 20444120, 25555150, 40888240, 51110300, 102220600, 204441200]

約数ペア:

[(1, 204441200), (2, 102220600), (4, 51110300), (5, 40888240), (8, 25555150), (10, 20444120), (16, 12777575), (20, 10222060), (25, 8177648), (40, 5111030), (50, 4088824), (80, 2555515), (100, 2044412), (139, 1470800), (200, 1022206), (278, 735400), (400, 511103), (556, 367700), (695, 294160), (1112, 183850), (1390, 147080), (2224, 91925), (2780, 73540), (3475, 58832), (3677, 55600), (5560, 36770), (6950, 29416), (7354, 27800), (11120, 18385), (13900, 14708)]