122173660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 303654960

約数和(自身を除く): 181481300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2113, 2891, 4130, 4226, 5782, 8260, 8452, 10565, 11564, 14455, 14791, 21130, 28910, 29582, 42260, 57820, 59164, 73955, 103537, 124667, 147910, 207074, 249334, 295820, 414148, 498668, 517685, 623335, 872669, 1035370, 1246670, 1745338, 2070740, 2493340, 3490676, 4363345, 6108683, 8726690, 12217366, 17453380, 24434732, 30543415, 61086830, 122173660]

約数ペア:

[(1, 122173660), (2, 61086830), (4, 30543415), (5, 24434732), (7, 17453380), (10, 12217366), (14, 8726690), (20, 6108683), (28, 4363345), (35, 3490676), (49, 2493340), (59, 2070740), (70, 1745338), (98, 1246670), (118, 1035370), (140, 872669), (196, 623335), (236, 517685), (245, 498668), (295, 414148), (413, 295820), (490, 249334), (590, 207074), (826, 147910), (980, 124667), (1180, 103537), (1652, 73955), (2065, 59164), (2113, 57820), (2891, 42260), (4130, 29582), (4226, 28910), (5782, 21130), (8260, 14791), (8452, 14455), (10565, 11564)]