97712900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7459}}^1$

素因数の和:7604

約数の個数: 36

約数和(自身を含む): 213684240

約数和(自身を除く): 115971340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 7459, 13100, 14918, 29836, 37295, 74590, 149180, 186475, 372950, 745900, 977129, 1954258, 3908516, 4885645, 9771290, 19542580, 24428225, 48856450, 97712900]

約数ペア:

[(1, 97712900), (2, 48856450), (4, 24428225), (5, 19542580), (10, 9771290), (20, 4885645), (25, 3908516), (50, 1954258), (100, 977129), (131, 745900), (262, 372950), (524, 186475), (655, 149180), (1310, 74590), (2620, 37295), (3275, 29836), (6550, 14918), (7459, 13100)]