131998500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29333}}^1$

素因数の和:29358

約数の個数: 72

約数和(自身を含む): 416425464

約数和(自身を除く): 284426964

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, 29333, 58666, 87999, 117332, 146665, 175998, 263997, 293330, 351996, 439995, 527994, 586660, 733325, 879990, 1055988, 1319985, 1466650, 1759980, 2199975, 2639970, 2933300, 3666625, 4399950, 5279940, 6599925, 7333250, 8799900, 10999875, 13199850, 14666500, 21999750, 26399700, 32999625, 43999500, 65999250, 131998500]

約数ペア:

[(1, 131998500), (2, 65999250), (3, 43999500), (4, 32999625), (5, 26399700), (6, 21999750), (9, 14666500), (10, 13199850), (12, 10999875), (15, 8799900), (18, 7333250), (20, 6599925), (25, 5279940), (30, 4399950), (36, 3666625), (45, 2933300), (50, 2639970), (60, 2199975), (75, 1759980), (90, 1466650), (100, 1319985), (125, 1055988), (150, 879990), (180, 733325), (225, 586660), (250, 527994), (300, 439995), (375, 351996), (450, 293330), (500, 263997), (750, 175998), (900, 146665), (1125, 117332), (1500, 87999), (2250, 58666), (4500, 29333)]