87215670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1423}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 233763840

約数和(自身を除く): 146548170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 454, 681, 1135, 1362, 1423, 2043, 2270, 2846, 3405, 4086, 4269, 6129, 6810, 7115, 8538, 10215, 12258, 12807, 14230, 20430, 21345, 25614, 30645, 38421, 42690, 61290, 64035, 76842, 128070, 192105, 323021, 384210, 646042, 969063, 1615105, 1938126, 2907189, 3230210, 4845315, 5814378, 8721567, 9690630, 14535945, 17443134, 29071890, 43607835, 87215670]

約数ペア:

[(1, 87215670), (2, 43607835), (3, 29071890), (5, 17443134), (6, 14535945), (9, 9690630), (10, 8721567), (15, 5814378), (18, 4845315), (27, 3230210), (30, 2907189), (45, 1938126), (54, 1615105), (90, 969063), (135, 646042), (227, 384210), (270, 323021), (454, 192105), (681, 128070), (1135, 76842), (1362, 64035), (1423, 61290), (2043, 42690), (2270, 38421), (2846, 30645), (3405, 25614), (4086, 21345), (4269, 20430), (6129, 14230), (6810, 12807), (7115, 12258), (8538, 10215)]