13162900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 30623040

約数和(自身を除く): 17460140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 59, 92, 97, 100, 115, 118, 194, 230, 236, 295, 388, 460, 485, 575, 590, 970, 1150, 1180, 1357, 1475, 1940, 2231, 2300, 2425, 2714, 2950, 4462, 4850, 5428, 5723, 5900, 6785, 8924, 9700, 11155, 11446, 13570, 22310, 22892, 27140, 28615, 33925, 44620, 55775, 57230, 67850, 111550, 114460, 131629, 135700, 143075, 223100, 263258, 286150, 526516, 572300, 658145, 1316290, 2632580, 3290725, 6581450, 13162900]

約数ペア:

[(1, 13162900), (2, 6581450), (4, 3290725), (5, 2632580), (10, 1316290), (20, 658145), (23, 572300), (25, 526516), (46, 286150), (50, 263258), (59, 223100), (92, 143075), (97, 135700), (100, 131629), (115, 114460), (118, 111550), (194, 67850), (230, 57230), (236, 55775), (295, 44620), (388, 33925), (460, 28615), (485, 27140), (575, 22892), (590, 22310), (970, 13570), (1150, 11446), (1180, 11155), (1357, 9700), (1475, 8924), (1940, 6785), (2231, 5900), (2300, 5723), (2425, 5428), (2714, 4850), (2950, 4462)]