25008700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 58871232

約数和(自身を除く): 33862532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 313, 340, 425, 470, 626, 799, 850, 940, 1175, 1252, 1565, 1598, 1700, 2350, 3130, 3196, 3995, 4700, 5321, 6260, 7825, 7990, 10642, 14711, 15650, 15980, 19975, 21284, 26605, 29422, 31300, 39950, 53210, 58844, 73555, 79900, 106420, 133025, 147110, 250087, 266050, 294220, 367775, 500174, 532100, 735550, 1000348, 1250435, 1471100, 2500870, 5001740, 6252175, 12504350, 25008700]

約数ペア:

[(1, 25008700), (2, 12504350), (4, 6252175), (5, 5001740), (10, 2500870), (17, 1471100), (20, 1250435), (25, 1000348), (34, 735550), (47, 532100), (50, 500174), (68, 367775), (85, 294220), (94, 266050), (100, 250087), (170, 147110), (188, 133025), (235, 106420), (313, 79900), (340, 73555), (425, 58844), (470, 53210), (626, 39950), (799, 31300), (850, 29422), (940, 26605), (1175, 21284), (1252, 19975), (1565, 15980), (1598, 15650), (1700, 14711), (2350, 10642), (3130, 7990), (3196, 7825), (3995, 6260), (4700, 5321)]