71223100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54787}}^1$

素因数の和:54814

約数の個数: 36

約数和(自身を含む): 166445944

約数和(自身を除く): 95222844

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54787, 109574, 219148, 273935, 547870, 712231, 1095740, 1369675, 1424462, 2739350, 2848924, 3561155, 5478700, 7122310, 14244620, 17805775, 35611550, 71223100]

約数ペア:

[(1, 71223100), (2, 35611550), (4, 17805775), (5, 14244620), (10, 7122310), (13, 5478700), (20, 3561155), (25, 2848924), (26, 2739350), (50, 1424462), (52, 1369675), (65, 1095740), (100, 712231), (130, 547870), (260, 273935), (325, 219148), (650, 109574), (1300, 54787)]