54776670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140453}}^1$

素因数の和:140476

約数の個数: 32

約数和(自身を含む): 141577632

約数和(自身を除く): 86800962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140453, 280906, 421359, 702265, 842718, 1404530, 1825889, 2106795, 3651778, 4213590, 5477667, 9129445, 10955334, 18258890, 27388335, 54776670]

約数ペア:

[(1, 54776670), (2, 27388335), (3, 18258890), (5, 10955334), (6, 9129445), (10, 5477667), (13, 4213590), (15, 3651778), (26, 2106795), (30, 1825889), (39, 1404530), (65, 842718), (78, 702265), (130, 421359), (195, 280906), (390, 140453)]