221303100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{12503}}^1$

素因数の和:12579

約数の個数: 72

約数和(自身を含む): 651208320

約数和(自身を除く): 429905220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2950, 3540, 4425, 5900, 8850, 12503, 17700, 25006, 37509, 50012, 62515, 75018, 125030, 150036, 187545, 250060, 312575, 375090, 625150, 737677, 750180, 937725, 1250300, 1475354, 1875450, 2213031, 2950708, 3688385, 3750900, 4426062, 7376770, 8852124, 11065155, 14753540, 18441925, 22130310, 36883850, 44260620, 55325775, 73767700, 110651550, 221303100]

約数ペア:

[(1, 221303100), (2, 110651550), (3, 73767700), (4, 55325775), (5, 44260620), (6, 36883850), (10, 22130310), (12, 18441925), (15, 14753540), (20, 11065155), (25, 8852124), (30, 7376770), (50, 4426062), (59, 3750900), (60, 3688385), (75, 2950708), (100, 2213031), (118, 1875450), (150, 1475354), (177, 1250300), (236, 937725), (295, 750180), (300, 737677), (354, 625150), (590, 375090), (708, 312575), (885, 250060), (1180, 187545), (1475, 150036), (1770, 125030), (2950, 75018), (3540, 62515), (4425, 50012), (5900, 37509), (8850, 25006), (12503, 17700)]