51412900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 108

約数和(自身を含む): 140379904

約数和(自身を除く): 88967004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 607, 700, 770, 847, 1100, 1210, 1214, 1540, 1694, 1925, 2420, 2428, 3025, 3035, 3388, 3850, 4235, 4249, 6050, 6070, 6677, 7700, 8470, 8498, 12100, 12140, 13354, 15175, 16940, 16996, 21175, 21245, 26708, 30350, 33385, 42350, 42490, 46739, 60700, 66770, 73447, 84700, 84980, 93478, 106225, 133540, 146894, 166925, 186956, 212450, 233695, 293788, 333850, 367235, 424900, 467390, 514129, 667700, 734470, 934780, 1028258, 1168475, 1468940, 1836175, 2056516, 2336950, 2570645, 3672350, 4673900, 5141290, 7344700, 10282580, 12853225, 25706450, 51412900]

約数ペア:

[(1, 51412900), (2, 25706450), (4, 12853225), (5, 10282580), (7, 7344700), (10, 5141290), (11, 4673900), (14, 3672350), (20, 2570645), (22, 2336950), (25, 2056516), (28, 1836175), (35, 1468940), (44, 1168475), (50, 1028258), (55, 934780), (70, 734470), (77, 667700), (100, 514129), (110, 467390), (121, 424900), (140, 367235), (154, 333850), (175, 293788), (220, 233695), (242, 212450), (275, 186956), (308, 166925), (350, 146894), (385, 133540), (484, 106225), (550, 93478), (605, 84980), (607, 84700), (700, 73447), (770, 66770), (847, 60700), (1100, 46739), (1210, 42490), (1214, 42350), (1540, 33385), (1694, 30350), (1925, 26708), (2420, 21245), (2428, 21175), (3025, 16996), (3035, 16940), (3388, 15175), (3850, 13354), (4235, 12140), (4249, 12100), (6050, 8498), (6070, 8470), (6677, 7700)]