56017800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31121}}^1$

素因数の和:31143

約数の個数: 72

約数和(自身を含む): 188132490

約数和(自身を除く): 132114690

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 31121, 62242, 93363, 124484, 155605, 186726, 248968, 280089, 311210, 373452, 466815, 560178, 622420, 746904, 778025, 933630, 1120356, 1244840, 1400445, 1556050, 1867260, 2240712, 2334075, 2800890, 3112100, 3734520, 4668150, 5601780, 6224200, 7002225, 9336300, 11203560, 14004450, 18672600, 28008900, 56017800]

約数ペア:

[(1, 56017800), (2, 28008900), (3, 18672600), (4, 14004450), (5, 11203560), (6, 9336300), (8, 7002225), (9, 6224200), (10, 5601780), (12, 4668150), (15, 3734520), (18, 3112100), (20, 2800890), (24, 2334075), (25, 2240712), (30, 1867260), (36, 1556050), (40, 1400445), (45, 1244840), (50, 1120356), (60, 933630), (72, 778025), (75, 746904), (90, 622420), (100, 560178), (120, 466815), (150, 373452), (180, 311210), (200, 280089), (225, 248968), (300, 186726), (360, 155605), (450, 124484), (600, 93363), (900, 62242), (1800, 31121)]