15697999060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 34151040000

約数和(自身を除く): 18453040940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 349, 436, 439, 470, 545, 698, 878, 940, 1090, 1396, 1745, 1756, 2180, 2195, 3490, 4390, 5123, 6980, 8780, 10246, 16403, 20492, 20633, 25615, 32806, 38041, 41266, 47851, 51230, 65612, 76082, 82015, 82532, 95702, 102460, 103165, 152164, 153211, 164030, 190205, 191404, 206330, 239255, 306422, 328060, 380410, 412660, 478510, 612844, 760820, 766055, 957020, 1532110, 1787927, 2248997, 3064220, 3575854, 4497994, 7151708, 7200917, 8939635, 8995988, 11244985, 14401834, 16699999, 17879270, 22489970, 28803668, 33399998, 35758540, 36004585, 44979940, 66799996, 72009170, 83499995, 144018340, 166999990, 333999980, 784899953, 1569799906, 3139599812, 3924499765, 7848999530, 15697999060]

約数ペア:

[(1, 15697999060), (2, 7848999530), (4, 3924499765), (5, 3139599812), (10, 1569799906), (20, 784899953), (47, 333999980), (94, 166999990), (109, 144018340), (188, 83499995), (218, 72009170), (235, 66799996), (349, 44979940), (436, 36004585), (439, 35758540), (470, 33399998), (545, 28803668), (698, 22489970), (878, 17879270), (940, 16699999), (1090, 14401834), (1396, 11244985), (1745, 8995988), (1756, 8939635), (2180, 7200917), (2195, 7151708), (3490, 4497994), (4390, 3575854), (5123, 3064220), (6980, 2248997), (8780, 1787927), (10246, 1532110), (16403, 957020), (20492, 766055), (20633, 760820), (25615, 612844), (32806, 478510), (38041, 412660), (41266, 380410), (47851, 328060), (51230, 306422), (65612, 239255), (76082, 206330), (82015, 191404), (82532, 190205), (95702, 164030), (102460, 153211), (103165, 152164)]