171732990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40031}}^1$

素因数の和:40065

約数の個数: 64

約数和(自身を含む): 484227072

約数和(自身を除く): 312494082

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 40031, 80062, 120093, 200155, 240186, 400310, 440341, 520403, 600465, 880682, 1040806, 1200930, 1321023, 1561209, 2201705, 2602015, 2642046, 3122418, 4403410, 5204030, 5724433, 6605115, 7806045, 11448866, 13210230, 15612090, 17173299, 28622165, 34346598, 57244330, 85866495, 171732990]

約数ペア:

[(1, 171732990), (2, 85866495), (3, 57244330), (5, 34346598), (6, 28622165), (10, 17173299), (11, 15612090), (13, 13210230), (15, 11448866), (22, 7806045), (26, 6605115), (30, 5724433), (33, 5204030), (39, 4403410), (55, 3122418), (65, 2642046), (66, 2602015), (78, 2201705), (110, 1561209), (130, 1321023), (143, 1200930), (165, 1040806), (195, 880682), (286, 600465), (330, 520403), (390, 440341), (429, 400310), (715, 240186), (858, 200155), (1430, 120093), (2145, 80062), (4290, 40031)]