713308900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 1577426816

約数和(自身を除く): 864117916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 151, 194, 302, 388, 485, 487, 604, 755, 970, 974, 1510, 1940, 1948, 2425, 2435, 3020, 3775, 4850, 4870, 7550, 9700, 9740, 12175, 14647, 15100, 24350, 29294, 47239, 48700, 58588, 73235, 73537, 94478, 146470, 147074, 188956, 236195, 292940, 294148, 366175, 367685, 472390, 732350, 735370, 944780, 1180975, 1464700, 1470740, 1838425, 2361950, 3676850, 4723900, 7133089, 7353700, 14266178, 28532356, 35665445, 71330890, 142661780, 178327225, 356654450, 713308900]

約数ペア:

[(1, 713308900), (2, 356654450), (4, 178327225), (5, 142661780), (10, 71330890), (20, 35665445), (25, 28532356), (50, 14266178), (97, 7353700), (100, 7133089), (151, 4723900), (194, 3676850), (302, 2361950), (388, 1838425), (485, 1470740), (487, 1464700), (604, 1180975), (755, 944780), (970, 735370), (974, 732350), (1510, 472390), (1940, 367685), (1948, 366175), (2425, 294148), (2435, 292940), (3020, 236195), (3775, 188956), (4850, 147074), (4870, 146470), (7550, 94478), (9700, 73537), (9740, 73235), (12175, 58588), (14647, 48700), (15100, 47239), (24350, 29294)]