83163960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21001}}^1$

素因数の和:21029

約数の個数: 96

約数和(自身を含む): 294868080

約数和(自身を除く): 211704120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21001, 42002, 63003, 84004, 105005, 126006, 168008, 189009, 210010, 231011, 252012, 315015, 378018, 420020, 462022, 504024, 630030, 693033, 756036, 840040, 924044, 945045, 1155055, 1260060, 1386066, 1512072, 1848088, 1890090, 2079099, 2310110, 2520120, 2772132, 3465165, 3780180, 4158198, 4620220, 5544264, 6930330, 7560360, 8316396, 9240440, 10395495, 13860660, 16632792, 20790990, 27721320, 41581980, 83163960]

約数ペア:

[(1, 83163960), (2, 41581980), (3, 27721320), (4, 20790990), (5, 16632792), (6, 13860660), (8, 10395495), (9, 9240440), (10, 8316396), (11, 7560360), (12, 6930330), (15, 5544264), (18, 4620220), (20, 4158198), (22, 3780180), (24, 3465165), (30, 2772132), (33, 2520120), (36, 2310110), (40, 2079099), (44, 1890090), (45, 1848088), (55, 1512072), (60, 1386066), (66, 1260060), (72, 1155055), (88, 945045), (90, 924044), (99, 840040), (110, 756036), (120, 693033), (132, 630030), (165, 504024), (180, 462022), (198, 420020), (220, 378018), (264, 315015), (330, 252012), (360, 231011), (396, 210010), (440, 189009), (495, 168008), (660, 126006), (792, 105005), (990, 84004), (1320, 63003), (1980, 42002), (3960, 21001)]