219675690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 617984640

約数和(自身を除く): 398308950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 359, 390, 523, 585, 718, 1046, 1077, 1170, 1569, 1795, 2154, 2615, 3138, 3231, 3590, 4667, 4707, 5230, 5385, 6462, 6799, 7845, 9334, 9414, 10770, 13598, 14001, 15690, 16155, 20397, 23335, 23535, 28002, 32310, 33995, 40794, 42003, 46670, 47070, 61191, 67990, 70005, 84006, 101985, 122382, 140010, 187757, 203970, 210015, 305955, 375514, 420030, 563271, 611910, 938785, 1126542, 1689813, 1877570, 2440841, 2816355, 3379626, 4881682, 5632710, 7322523, 8449065, 12204205, 14645046, 16898130, 21967569, 24408410, 36612615, 43935138, 73225230, 109837845, 219675690]

約数ペア:

[(1, 219675690), (2, 109837845), (3, 73225230), (5, 43935138), (6, 36612615), (9, 24408410), (10, 21967569), (13, 16898130), (15, 14645046), (18, 12204205), (26, 8449065), (30, 7322523), (39, 5632710), (45, 4881682), (65, 3379626), (78, 2816355), (90, 2440841), (117, 1877570), (130, 1689813), (195, 1126542), (234, 938785), (359, 611910), (390, 563271), (523, 420030), (585, 375514), (718, 305955), (1046, 210015), (1077, 203970), (1170, 187757), (1569, 140010), (1795, 122382), (2154, 101985), (2615, 84006), (3138, 70005), (3231, 67990), (3590, 61191), (4667, 47070), (4707, 46670), (5230, 42003), (5385, 40794), (6462, 33995), (6799, 32310), (7845, 28002), (9334, 23535), (9414, 23335), (10770, 20397), (13598, 16155), (14001, 15690)]