85362100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 198034200

約数和(自身を除く): 112672100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 149, 170, 298, 337, 340, 425, 596, 674, 745, 850, 1348, 1490, 1685, 1700, 2533, 2980, 3370, 3725, 5066, 5729, 6740, 7450, 8425, 10132, 11458, 12665, 14900, 16850, 22916, 25330, 28645, 33700, 50213, 50660, 57290, 63325, 100426, 114580, 126650, 143225, 200852, 251065, 253300, 286450, 502130, 572900, 853621, 1004260, 1255325, 1707242, 2510650, 3414484, 4268105, 5021300, 8536210, 17072420, 21340525, 42681050, 85362100]

約数ペア:

[(1, 85362100), (2, 42681050), (4, 21340525), (5, 17072420), (10, 8536210), (17, 5021300), (20, 4268105), (25, 3414484), (34, 2510650), (50, 1707242), (68, 1255325), (85, 1004260), (100, 853621), (149, 572900), (170, 502130), (298, 286450), (337, 253300), (340, 251065), (425, 200852), (596, 143225), (674, 126650), (745, 114580), (850, 100426), (1348, 63325), (1490, 57290), (1685, 50660), (1700, 50213), (2533, 33700), (2980, 28645), (3370, 25330), (3725, 22916), (5066, 16850), (5729, 14900), (6740, 12665), (7450, 11458), (8425, 10132)]