21314300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{30449}}^1$

素因数の和:30470

約数の個数: 36

約数和(自身を含む): 52861200

約数和(自身を除く): 31546900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 30449, 60898, 121796, 152245, 213143, 304490, 426286, 608980, 761225, 852572, 1065715, 1522450, 2131430, 3044900, 4262860, 5328575, 10657150, 21314300]

約数ペア:

[(1, 21314300), (2, 10657150), (4, 5328575), (5, 4262860), (7, 3044900), (10, 2131430), (14, 1522450), (20, 1065715), (25, 852572), (28, 761225), (35, 608980), (50, 426286), (70, 304490), (100, 213143), (140, 152245), (175, 121796), (350, 60898), (700, 30449)]