210320100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{233689}}^1$

素因数の和:233709

約数の個数: 54

約数和(自身を含む): 659239490

約数和(自身を除く): 448919390

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 233689, 467378, 701067, 934756, 1168445, 1402134, 2103201, 2336890, 2804268, 3505335, 4206402, 4673780, 5842225, 7010670, 8412804, 10516005, 11684450, 14021340, 17526675, 21032010, 23368900, 35053350, 42064020, 52580025, 70106700, 105160050, 210320100]

約数ペア:

[(1, 210320100), (2, 105160050), (3, 70106700), (4, 52580025), (5, 42064020), (6, 35053350), (9, 23368900), (10, 21032010), (12, 17526675), (15, 14021340), (18, 11684450), (20, 10516005), (25, 8412804), (30, 7010670), (36, 5842225), (45, 4673780), (50, 4206402), (60, 3505335), (75, 2804268), (90, 2336890), (100, 2103201), (150, 1402134), (180, 1168445), (225, 934756), (300, 701067), (450, 467378), (900, 233689)]