23998500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5333}}^1$

素因数の和:5358

約数の個数: 72

約数和(自身を含む): 75721464

約数和(自身を除く): 51722964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 5333, 10666, 15999, 21332, 26665, 31998, 47997, 53330, 63996, 79995, 95994, 106660, 133325, 159990, 191988, 239985, 266650, 319980, 399975, 479970, 533300, 666625, 799950, 959940, 1199925, 1333250, 1599900, 1999875, 2399850, 2666500, 3999750, 4799700, 5999625, 7999500, 11999250, 23998500]

約数ペア:

[(1, 23998500), (2, 11999250), (3, 7999500), (4, 5999625), (5, 4799700), (6, 3999750), (9, 2666500), (10, 2399850), (12, 1999875), (15, 1599900), (18, 1333250), (20, 1199925), (25, 959940), (30, 799950), (36, 666625), (45, 533300), (50, 479970), (60, 399975), (75, 319980), (90, 266650), (100, 239985), (125, 191988), (150, 159990), (180, 133325), (225, 106660), (250, 95994), (300, 79995), (375, 63996), (450, 53330), (500, 47997), (750, 31998), (900, 26665), (1125, 21332), (1500, 15999), (2250, 10666), (4500, 5333)]