220110900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43159}}^1$

素因数の和:43193

約数の個数: 72

約数和(自身を含む): 674331840

約数和(自身を除く): 454220940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 43159, 86318, 129477, 172636, 215795, 258954, 431590, 517908, 647385, 733703, 863180, 1078975, 1294770, 1467406, 2157950, 2201109, 2589540, 2934812, 3236925, 3668515, 4315900, 4402218, 6473850, 7337030, 8804436, 11005545, 12947700, 14674060, 18342575, 22011090, 36685150, 44022180, 55027725, 73370300, 110055450, 220110900]

約数ペア:

[(1, 220110900), (2, 110055450), (3, 73370300), (4, 55027725), (5, 44022180), (6, 36685150), (10, 22011090), (12, 18342575), (15, 14674060), (17, 12947700), (20, 11005545), (25, 8804436), (30, 7337030), (34, 6473850), (50, 4402218), (51, 4315900), (60, 3668515), (68, 3236925), (75, 2934812), (85, 2589540), (100, 2201109), (102, 2157950), (150, 1467406), (170, 1294770), (204, 1078975), (255, 863180), (300, 733703), (340, 647385), (425, 517908), (510, 431590), (850, 258954), (1020, 215795), (1275, 172636), (1700, 129477), (2550, 86318), (5100, 43159)]