55957140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1061}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 170476488

約数和(自身を除く): 114519348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1061, 1172, 1465, 1758, 2122, 2637, 2930, 3183, 3516, 4244, 4395, 5274, 5305, 5860, 6366, 8790, 9549, 10548, 10610, 12732, 13185, 15915, 17580, 19098, 21220, 26370, 31830, 38196, 47745, 52740, 63660, 95490, 190980, 310873, 621746, 932619, 1243492, 1554365, 1865238, 2797857, 3108730, 3730476, 4663095, 5595714, 6217460, 9326190, 11191428, 13989285, 18652380, 27978570, 55957140]

約数ペア:

[(1, 55957140), (2, 27978570), (3, 18652380), (4, 13989285), (5, 11191428), (6, 9326190), (9, 6217460), (10, 5595714), (12, 4663095), (15, 3730476), (18, 3108730), (20, 2797857), (30, 1865238), (36, 1554365), (45, 1243492), (60, 932619), (90, 621746), (180, 310873), (293, 190980), (586, 95490), (879, 63660), (1061, 52740), (1172, 47745), (1465, 38196), (1758, 31830), (2122, 26370), (2637, 21220), (2930, 19098), (3183, 17580), (3516, 15915), (4244, 13185), (4395, 12732), (5274, 10610), (5305, 10548), (5860, 9549), (6366, 8790)]