503199400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 1287060480

約数和(自身を除く): 783861080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 127, 200, 220, 254, 275, 440, 508, 550, 635, 1016, 1100, 1270, 1397, 1801, 2200, 2540, 2794, 3175, 3602, 5080, 5588, 6350, 6985, 7204, 9005, 11176, 12700, 13970, 14408, 18010, 19811, 25400, 27940, 34925, 36020, 39622, 45025, 55880, 69850, 72040, 79244, 90050, 99055, 139700, 158488, 180100, 198110, 228727, 279400, 360200, 396220, 457454, 495275, 792440, 914908, 990550, 1143635, 1829816, 1981100, 2287270, 2515997, 3962200, 4574540, 5031994, 5718175, 9149080, 10063988, 11436350, 12579985, 20127976, 22872700, 25159970, 45745400, 50319940, 62899925, 100639880, 125799850, 251599700, 503199400]

約数ペア:

[(1, 503199400), (2, 251599700), (4, 125799850), (5, 100639880), (8, 62899925), (10, 50319940), (11, 45745400), (20, 25159970), (22, 22872700), (25, 20127976), (40, 12579985), (44, 11436350), (50, 10063988), (55, 9149080), (88, 5718175), (100, 5031994), (110, 4574540), (127, 3962200), (200, 2515997), (220, 2287270), (254, 1981100), (275, 1829816), (440, 1143635), (508, 990550), (550, 914908), (635, 792440), (1016, 495275), (1100, 457454), (1270, 396220), (1397, 360200), (1801, 279400), (2200, 228727), (2540, 198110), (2794, 180100), (3175, 158488), (3602, 139700), (5080, 99055), (5588, 90050), (6350, 79244), (6985, 72040), (7204, 69850), (9005, 55880), (11176, 45025), (12700, 39622), (13970, 36020), (14408, 34925), (18010, 27940), (19811, 25400)]