81060450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2153}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 201924576

約数和(自身を除く): 120864126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 251, 502, 753, 1255, 1506, 2153, 2510, 3765, 4306, 6275, 6459, 7530, 10765, 12550, 12918, 18825, 21530, 32295, 37650, 53825, 64590, 107650, 161475, 322950, 540403, 1080806, 1621209, 2702015, 3242418, 5404030, 8106045, 13510075, 16212090, 27020150, 40530225, 81060450]

約数ペア:

[(1, 81060450), (2, 40530225), (3, 27020150), (5, 16212090), (6, 13510075), (10, 8106045), (15, 5404030), (25, 3242418), (30, 2702015), (50, 1621209), (75, 1080806), (150, 540403), (251, 322950), (502, 161475), (753, 107650), (1255, 64590), (1506, 53825), (2153, 37650), (2510, 32295), (3765, 21530), (4306, 18825), (6275, 12918), (6459, 12550), (7530, 10765)]