156722087410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{20333}}^1$

素因数の和:21235

約数の個数: 64

約数和(自身を含む): 325018656000

約数和(自身を除く): 168296568590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 739, 745, 1043, 1478, 1490, 2086, 3695, 5173, 5215, 7390, 10346, 10430, 20333, 25865, 40666, 51730, 101665, 110111, 142331, 203330, 220222, 284662, 550555, 711655, 770777, 1101110, 1423310, 1541554, 3029617, 3853885, 6059234, 7707770, 15026087, 15148085, 21207319, 30052174, 30296170, 42414638, 75130435, 105182609, 106036595, 150260870, 210365218, 212073190, 525913045, 1051826090, 2238886963, 4477773926, 11194434815, 15672208741, 22388869630, 31344417482, 78361043705, 156722087410]

約数ペア:

[(1, 156722087410), (2, 78361043705), (5, 31344417482), (7, 22388869630), (10, 15672208741), (14, 11194434815), (35, 4477773926), (70, 2238886963), (149, 1051826090), (298, 525913045), (739, 212073190), (745, 210365218), (1043, 150260870), (1478, 106036595), (1490, 105182609), (2086, 75130435), (3695, 42414638), (5173, 30296170), (5215, 30052174), (7390, 21207319), (10346, 15148085), (10430, 15026087), (20333, 7707770), (25865, 6059234), (40666, 3853885), (51730, 3029617), (101665, 1541554), (110111, 1423310), (142331, 1101110), (203330, 770777), (220222, 711655), (284662, 550555)]