48521000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 125110440

約数和(自身を除く): 76589440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 125, 200, 220, 242, 250, 275, 401, 440, 484, 500, 550, 605, 802, 968, 1000, 1100, 1210, 1375, 1604, 2005, 2200, 2420, 2750, 3025, 3208, 4010, 4411, 4840, 5500, 6050, 8020, 8822, 10025, 11000, 12100, 15125, 16040, 17644, 20050, 22055, 24200, 30250, 35288, 40100, 44110, 48521, 50125, 60500, 80200, 88220, 97042, 100250, 110275, 121000, 176440, 194084, 200500, 220550, 242605, 388168, 401000, 441100, 485210, 551375, 882200, 970420, 1102750, 1213025, 1940840, 2205500, 2426050, 4411000, 4852100, 6065125, 9704200, 12130250, 24260500, 48521000]

約数ペア:

[(1, 48521000), (2, 24260500), (4, 12130250), (5, 9704200), (8, 6065125), (10, 4852100), (11, 4411000), (20, 2426050), (22, 2205500), (25, 1940840), (40, 1213025), (44, 1102750), (50, 970420), (55, 882200), (88, 551375), (100, 485210), (110, 441100), (121, 401000), (125, 388168), (200, 242605), (220, 220550), (242, 200500), (250, 194084), (275, 176440), (401, 121000), (440, 110275), (484, 100250), (500, 97042), (550, 88220), (605, 80200), (802, 60500), (968, 50125), (1000, 48521), (1100, 44110), (1210, 40100), (1375, 35288), (1604, 30250), (2005, 24200), (2200, 22055), (2420, 20050), (2750, 17644), (3025, 16040), (3208, 15125), (4010, 12100), (4411, 11000), (4840, 10025), (5500, 8822), (6050, 8020)]