71664950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29251}}^1$

素因数の和:29277

約数の個数: 36

約数和(自身を含む): 155064852

約数和(自身を除く): 83399902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 29251, 58502, 146255, 204757, 292510, 409514, 731275, 1023785, 1433299, 1462550, 2047570, 2866598, 5118925, 7166495, 10237850, 14332990, 35832475, 71664950]

約数ペア:

[(1, 71664950), (2, 35832475), (5, 14332990), (7, 10237850), (10, 7166495), (14, 5118925), (25, 2866598), (35, 2047570), (49, 1462550), (50, 1433299), (70, 1023785), (98, 731275), (175, 409514), (245, 292510), (350, 204757), (490, 146255), (1225, 58502), (2450, 29251)]