27378650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 55689144

約数和(自身を除く): 28310494

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 577, 650, 730, 949, 1154, 1825, 1898, 2885, 3650, 4745, 5770, 7501, 9490, 14425, 15002, 23725, 28850, 37505, 42121, 47450, 75010, 84242, 187525, 210605, 375050, 421210, 547573, 1053025, 1095146, 2106050, 2737865, 5475730, 13689325, 27378650]

約数ペア:

[(1, 27378650), (2, 13689325), (5, 5475730), (10, 2737865), (13, 2106050), (25, 1095146), (26, 1053025), (50, 547573), (65, 421210), (73, 375050), (130, 210605), (146, 187525), (325, 84242), (365, 75010), (577, 47450), (650, 42121), (730, 37505), (949, 28850), (1154, 23725), (1825, 15002), (1898, 14425), (2885, 9490), (3650, 7501), (4745, 5770)]