198913950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{442031}}^1$

素因数の和:442049

約数の個数: 36

約数和(自身を含む): 534416688

約数和(自身を除く): 335502738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 442031, 884062, 1326093, 2210155, 2652186, 3978279, 4420310, 6630465, 7956558, 11050775, 13260930, 19891395, 22101550, 33152325, 39782790, 66304650, 99456975, 198913950]

約数ペア:

[(1, 198913950), (2, 99456975), (3, 66304650), (5, 39782790), (6, 33152325), (9, 22101550), (10, 19891395), (15, 13260930), (18, 11050775), (25, 7956558), (30, 6630465), (45, 4420310), (50, 3978279), (75, 2652186), (90, 2210155), (150, 1326093), (225, 884062), (450, 442031)]