25157300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 63287616

約数和(自身を除く): 38130316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 433, 581, 700, 830, 866, 1162, 1660, 1732, 2075, 2165, 2324, 2905, 3031, 4150, 4330, 5810, 6062, 8300, 8660, 10825, 11620, 12124, 14525, 15155, 21650, 29050, 30310, 35939, 43300, 58100, 60620, 71878, 75775, 143756, 151550, 179695, 251573, 303100, 359390, 503146, 718780, 898475, 1006292, 1257865, 1796950, 2515730, 3593900, 5031460, 6289325, 12578650, 25157300]

約数ペア:

[(1, 25157300), (2, 12578650), (4, 6289325), (5, 5031460), (7, 3593900), (10, 2515730), (14, 1796950), (20, 1257865), (25, 1006292), (28, 898475), (35, 718780), (50, 503146), (70, 359390), (83, 303100), (100, 251573), (140, 179695), (166, 151550), (175, 143756), (332, 75775), (350, 71878), (415, 60620), (433, 58100), (581, 43300), (700, 35939), (830, 30310), (866, 29050), (1162, 21650), (1660, 15155), (1732, 14525), (2075, 12124), (2165, 11620), (2324, 10825), (2905, 8660), (3031, 8300), (4150, 6062), (4330, 5810)]