81146550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{14621}}^1$

素因数の和:14673

約数の個数: 48

約数和(自身を含む): 206696592

約数和(自身を除く): 125550042

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, 14621, 29242, 43863, 73105, 87726, 146210, 219315, 365525, 438630, 540977, 731050, 1081954, 1096575, 1622931, 2193150, 2704885, 3245862, 5409770, 8114655, 13524425, 16229310, 27048850, 40573275, 81146550]

約数ペア:

[(1, 81146550), (2, 40573275), (3, 27048850), (5, 16229310), (6, 13524425), (10, 8114655), (15, 5409770), (25, 3245862), (30, 2704885), (37, 2193150), (50, 1622931), (74, 1096575), (75, 1081954), (111, 731050), (150, 540977), (185, 438630), (222, 365525), (370, 219315), (555, 146210), (925, 87726), (1110, 73105), (1850, 43863), (2775, 29242), (5550, 14621)]