70911200

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 72

約数和(自身を含む): 174645072

約数和(自身を除く): 103733872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 647, 685, 800, 1096, 1294, 1370, 2192, 2588, 2740, 3235, 3425, 4384, 5176, 5480, 6470, 6850, 10352, 10960, 12940, 13700, 16175, 20704, 21920, 25880, 27400, 32350, 51760, 54800, 64700, 88639, 103520, 109600, 129400, 177278, 258800, 354556, 443195, 517600, 709112, 886390, 1418224, 1772780, 2215975, 2836448, 3545560, 4431950, 7091120, 8863900, 14182240, 17727800, 35455600, 70911200]

約数ペア:

[(1, 70911200), (2, 35455600), (4, 17727800), (5, 14182240), (8, 8863900), (10, 7091120), (16, 4431950), (20, 3545560), (25, 2836448), (32, 2215975), (40, 1772780), (50, 1418224), (80, 886390), (100, 709112), (137, 517600), (160, 443195), (200, 354556), (274, 258800), (400, 177278), (548, 129400), (647, 109600), (685, 103520), (800, 88639), (1096, 64700), (1294, 54800), (1370, 51760), (2192, 32350), (2588, 27400), (2740, 25880), (3235, 21920), (3425, 20704), (4384, 16175), (5176, 13700), (5480, 12940), (6470, 10960), (6850, 10352)]