97471240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 135808760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1999, 2120, 2438, 3998, 4876, 6095, 7996, 9752, 9995, 12190, 15992, 19990, 24380, 39980, 45977, 48760, 79960, 91954, 105947, 183908, 211894, 229885, 367816, 423788, 459770, 529735, 847576, 919540, 1059470, 1839080, 2118940, 2436781, 4237880, 4873562, 9747124, 12183905, 19494248, 24367810, 48735620, 97471240]

約数ペア:

[(1, 97471240), (2, 48735620), (4, 24367810), (5, 19494248), (8, 12183905), (10, 9747124), (20, 4873562), (23, 4237880), (40, 2436781), (46, 2118940), (53, 1839080), (92, 1059470), (106, 919540), (115, 847576), (184, 529735), (212, 459770), (230, 423788), (265, 367816), (424, 229885), (460, 211894), (530, 183908), (920, 105947), (1060, 91954), (1219, 79960), (1999, 48760), (2120, 45977), (2438, 39980), (3998, 24380), (4876, 19990), (6095, 15992), (7996, 12190), (9752, 9995)]