53368900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 126951944

約数和(自身を除く): 73583044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 673, 793, 1220, 1300, 1346, 1525, 1586, 2692, 3050, 3172, 3365, 3965, 6100, 6730, 7930, 8749, 13460, 15860, 16825, 17498, 19825, 33650, 34996, 39650, 41053, 43745, 67300, 79300, 82106, 87490, 164212, 174980, 205265, 218725, 410530, 437450, 533689, 821060, 874900, 1026325, 1067378, 2052650, 2134756, 2668445, 4105300, 5336890, 10673780, 13342225, 26684450, 53368900]

約数ペア:

[(1, 53368900), (2, 26684450), (4, 13342225), (5, 10673780), (10, 5336890), (13, 4105300), (20, 2668445), (25, 2134756), (26, 2052650), (50, 1067378), (52, 1026325), (61, 874900), (65, 821060), (100, 533689), (122, 437450), (130, 410530), (244, 218725), (260, 205265), (305, 174980), (325, 164212), (610, 87490), (650, 82106), (673, 79300), (793, 67300), (1220, 43745), (1300, 41053), (1346, 39650), (1525, 34996), (1586, 33650), (2692, 19825), (3050, 17498), (3172, 16825), (3365, 15860), (3965, 13460), (6100, 8749), (6730, 7930)]