55671460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 126521136

約数和(自身を除く): 70849676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 773, 1108, 1385, 1546, 2770, 3092, 3601, 3865, 5540, 7202, 7730, 10049, 14404, 15460, 18005, 20098, 36010, 40196, 50245, 72020, 100490, 200980, 214121, 428242, 856484, 1070605, 2141210, 2783573, 4282420, 5567146, 11134292, 13917865, 27835730, 55671460]

約数ペア:

[(1, 55671460), (2, 27835730), (4, 13917865), (5, 11134292), (10, 5567146), (13, 4282420), (20, 2783573), (26, 2141210), (52, 1070605), (65, 856484), (130, 428242), (260, 214121), (277, 200980), (554, 100490), (773, 72020), (1108, 50245), (1385, 40196), (1546, 36010), (2770, 20098), (3092, 18005), (3601, 15460), (3865, 14404), (5540, 10049), (7202, 7730)]