89182400

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 84

約数和(自身を含む): 221574360

約数和(自身を除く): 132391960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 401, 556, 695, 800, 802, 1112, 1390, 1600, 1604, 2005, 2224, 2780, 3208, 3475, 4010, 4448, 5560, 6416, 6950, 8020, 8896, 10025, 11120, 12832, 13900, 16040, 20050, 22240, 25664, 27800, 32080, 40100, 44480, 55600, 55739, 64160, 80200, 111200, 111478, 128320, 160400, 222400, 222956, 278695, 320800, 445912, 557390, 641600, 891824, 1114780, 1393475, 1783648, 2229560, 2786950, 3567296, 4459120, 5573900, 8918240, 11147800, 17836480, 22295600, 44591200, 89182400]

約数ペア:

[(1, 89182400), (2, 44591200), (4, 22295600), (5, 17836480), (8, 11147800), (10, 8918240), (16, 5573900), (20, 4459120), (25, 3567296), (32, 2786950), (40, 2229560), (50, 1783648), (64, 1393475), (80, 1114780), (100, 891824), (139, 641600), (160, 557390), (200, 445912), (278, 320800), (320, 278695), (400, 222956), (401, 222400), (556, 160400), (695, 128320), (800, 111478), (802, 111200), (1112, 80200), (1390, 64160), (1600, 55739), (1604, 55600), (2005, 44480), (2224, 40100), (2780, 32080), (3208, 27800), (3475, 25664), (4010, 22240), (4448, 20050), (5560, 16040), (6416, 13900), (6950, 12832), (8020, 11120), (8896, 10025)]