86921370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13997}}^1$

素因数の和:14036

約数の個数: 64

約数和(自身を含む): 241885440

約数和(自身を除く): 154964070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 13997, 27994, 41991, 69985, 83982, 125973, 139970, 209955, 251946, 321931, 377919, 419910, 629865, 643862, 755838, 965793, 1259730, 1609655, 1889595, 1931586, 2897379, 3219310, 3779190, 4828965, 5794758, 8692137, 9657930, 14486895, 17384274, 28973790, 43460685, 86921370]

約数ペア:

[(1, 86921370), (2, 43460685), (3, 28973790), (5, 17384274), (6, 14486895), (9, 9657930), (10, 8692137), (15, 5794758), (18, 4828965), (23, 3779190), (27, 3219310), (30, 2897379), (45, 1931586), (46, 1889595), (54, 1609655), (69, 1259730), (90, 965793), (115, 755838), (135, 643862), (138, 629865), (207, 419910), (230, 377919), (270, 321931), (345, 251946), (414, 209955), (621, 139970), (690, 125973), (1035, 83982), (1242, 69985), (2070, 41991), (3105, 27994), (6210, 13997)]