87211860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63197}}^1$

素因数の和:63232

約数の個数: 48

約数和(自身を含む): 254814336

約数和(自身を除く): 167602476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 63197, 126394, 189591, 252788, 315985, 379182, 631970, 758364, 947955, 1263940, 1453531, 1895910, 2907062, 3791820, 4360593, 5814124, 7267655, 8721186, 14535310, 17442372, 21802965, 29070620, 43605930, 87211860]

約数ペア:

[(1, 87211860), (2, 43605930), (3, 29070620), (4, 21802965), (5, 17442372), (6, 14535310), (10, 8721186), (12, 7267655), (15, 5814124), (20, 4360593), (23, 3791820), (30, 2907062), (46, 1895910), (60, 1453531), (69, 1263940), (92, 947955), (115, 758364), (138, 631970), (230, 379182), (276, 315985), (345, 252788), (460, 189591), (690, 126394), (1380, 63197)]