83895850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 167232600

約数和(自身を除く): 83336750

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1109, 1513, 2218, 2225, 3026, 4450, 5545, 7565, 11090, 15130, 18853, 27725, 37706, 37825, 55450, 75650, 94265, 98701, 188530, 197402, 471325, 493505, 942650, 987010, 1677917, 2467525, 3355834, 4935050, 8389585, 16779170, 41947925, 83895850]

約数ペア:

[(1, 83895850), (2, 41947925), (5, 16779170), (10, 8389585), (17, 4935050), (25, 3355834), (34, 2467525), (50, 1677917), (85, 987010), (89, 942650), (170, 493505), (178, 471325), (425, 197402), (445, 188530), (850, 98701), (890, 94265), (1109, 75650), (1513, 55450), (2218, 37825), (2225, 37706), (3026, 27725), (4450, 18853), (5545, 15130), (7565, 11090)]