48881900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 113055264

約数和(自身を除く): 64173364

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 401, 460, 530, 575, 802, 1060, 1150, 1219, 1325, 1604, 2005, 2300, 2438, 2650, 4010, 4876, 5300, 6095, 8020, 9223, 10025, 12190, 18446, 20050, 21253, 24380, 30475, 36892, 40100, 42506, 46115, 60950, 85012, 92230, 106265, 121900, 184460, 212530, 230575, 425060, 461150, 488819, 531325, 922300, 977638, 1062650, 1955276, 2125300, 2444095, 4888190, 9776380, 12220475, 24440950, 48881900]

約数ペア:

[(1, 48881900), (2, 24440950), (4, 12220475), (5, 9776380), (10, 4888190), (20, 2444095), (23, 2125300), (25, 1955276), (46, 1062650), (50, 977638), (53, 922300), (92, 531325), (100, 488819), (106, 461150), (115, 425060), (212, 230575), (230, 212530), (265, 184460), (401, 121900), (460, 106265), (530, 92230), (575, 85012), (802, 60950), (1060, 46115), (1150, 42506), (1219, 40100), (1325, 36892), (1604, 30475), (2005, 24380), (2300, 21253), (2438, 20050), (2650, 18446), (4010, 12190), (4876, 10025), (5300, 9223), (6095, 8020)]