117264940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14549}}^1$

素因数の和:14602

約数の個数: 48

約数和(自身を含む): 273772800

約数和(自身を除く): 156507860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 14549, 29098, 58196, 72745, 145490, 189137, 290980, 378274, 451019, 756548, 902038, 945685, 1804076, 1891370, 2255095, 3782740, 4510190, 5863247, 9020380, 11726494, 23452988, 29316235, 58632470, 117264940]

約数ペア:

[(1, 117264940), (2, 58632470), (4, 29316235), (5, 23452988), (10, 11726494), (13, 9020380), (20, 5863247), (26, 4510190), (31, 3782740), (52, 2255095), (62, 1891370), (65, 1804076), (124, 945685), (130, 902038), (155, 756548), (260, 451019), (310, 378274), (403, 290980), (620, 189137), (806, 145490), (1612, 72745), (2015, 58196), (4030, 29098), (8060, 14549)]