48972400

素因数分解:

$2^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:850

約数の個数: 60

約数和(自身を含む): 118456704

約数和(自身を除く): 69484304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 191, 200, 382, 400, 641, 764, 955, 1282, 1528, 1910, 2564, 3056, 3205, 3820, 4775, 5128, 6410, 7640, 9550, 10256, 12820, 15280, 16025, 19100, 25640, 32050, 38200, 51280, 64100, 76400, 122431, 128200, 244862, 256400, 489724, 612155, 979448, 1224310, 1958896, 2448620, 3060775, 4897240, 6121550, 9794480, 12243100, 24486200, 48972400]

約数ペア:

[(1, 48972400), (2, 24486200), (4, 12243100), (5, 9794480), (8, 6121550), (10, 4897240), (16, 3060775), (20, 2448620), (25, 1958896), (40, 1224310), (50, 979448), (80, 612155), (100, 489724), (191, 256400), (200, 244862), (382, 128200), (400, 122431), (641, 76400), (764, 64100), (955, 51280), (1282, 38200), (1528, 32050), (1910, 25640), (2564, 19100), (3056, 16025), (3205, 15280), (3820, 12820), (4775, 10256), (5128, 9550), (6410, 7640)]