26506890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5623

約数の個数: 48

約数和(自身を含む): 70230888

約数和(自身を除く): 43723998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5557, 11114, 16671, 27785, 33342, 50013, 55570, 83355, 100026, 166710, 250065, 294521, 500130, 589042, 883563, 1472605, 1767126, 2650689, 2945210, 4417815, 5301378, 8835630, 13253445, 26506890]

約数ペア:

[(1, 26506890), (2, 13253445), (3, 8835630), (5, 5301378), (6, 4417815), (9, 2945210), (10, 2650689), (15, 1767126), (18, 1472605), (30, 883563), (45, 589042), (53, 500130), (90, 294521), (106, 250065), (159, 166710), (265, 100026), (318, 83355), (477, 55570), (530, 50013), (795, 33342), (954, 27785), (1590, 16671), (2385, 11114), (4770, 5557)]