80180850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{14447}}^1$

素因数の和:14499

約数の個数: 48

約数和(自身を含む): 204236928

約数和(自身を除く): 124056078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 14447, 28894, 43341, 72235, 86682, 144470, 216705, 361175, 433410, 534539, 722350, 1069078, 1083525, 1603617, 2167050, 2672695, 3207234, 5345390, 8018085, 13363475, 16036170, 26726950, 40090425, 80180850]

約数ペア:

[(1, 80180850), (2, 40090425), (3, 26726950), (5, 16036170), (6, 13363475), (10, 8018085), (15, 5345390), (25, 3207234), (30, 2672695), (37, 2167050), (50, 1603617), (74, 1083525), (75, 1069078), (111, 722350), (150, 534539), (185, 433410), (222, 361175), (370, 216705), (555, 144470), (925, 86682), (1110, 72235), (1850, 43341), (2775, 28894), (5550, 14447)]