28199700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31333}}^1$

素因数の和:31353

約数の個数: 54

約数和(自身を含む): 88393214

約数和(自身を除く): 60193514

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31333, 62666, 93999, 125332, 156665, 187998, 281997, 313330, 375996, 469995, 563994, 626660, 783325, 939990, 1127988, 1409985, 1566650, 1879980, 2349975, 2819970, 3133300, 4699950, 5639940, 7049925, 9399900, 14099850, 28199700]

約数ペア:

[(1, 28199700), (2, 14099850), (3, 9399900), (4, 7049925), (5, 5639940), (6, 4699950), (9, 3133300), (10, 2819970), (12, 2349975), (15, 1879980), (18, 1566650), (20, 1409985), (25, 1127988), (30, 939990), (36, 783325), (45, 626660), (50, 563994), (60, 469995), (75, 375996), (90, 313330), (100, 281997), (150, 187998), (180, 156665), (225, 125332), (300, 93999), (450, 62666), (900, 31333)]