26500830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 67046400

約数和(自身を除く): 40545570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 193, 199, 230, 345, 386, 398, 579, 597, 690, 965, 995, 1158, 1194, 1930, 1990, 2895, 2985, 4439, 4577, 5790, 5970, 8878, 9154, 13317, 13731, 22195, 22885, 26634, 27462, 38407, 44390, 45770, 66585, 68655, 76814, 115221, 133170, 137310, 192035, 230442, 384070, 576105, 883361, 1152210, 1766722, 2650083, 4416805, 5300166, 8833610, 13250415, 26500830]

約数ペア:

[(1, 26500830), (2, 13250415), (3, 8833610), (5, 5300166), (6, 4416805), (10, 2650083), (15, 1766722), (23, 1152210), (30, 883361), (46, 576105), (69, 384070), (115, 230442), (138, 192035), (193, 137310), (199, 133170), (230, 115221), (345, 76814), (386, 68655), (398, 66585), (579, 45770), (597, 44390), (690, 38407), (965, 27462), (995, 26634), (1158, 22885), (1194, 22195), (1930, 13731), (1990, 13317), (2895, 9154), (2985, 8878), (4439, 5970), (4577, 5790)]