55025490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 143136000

約数和(自身を除く): 88110510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 709, 995, 1194, 1418, 1990, 2127, 2587, 2985, 3545, 4254, 5174, 5970, 7090, 7761, 9217, 10635, 12935, 15522, 18434, 21270, 25870, 27651, 38805, 46085, 55302, 77610, 92170, 138255, 141091, 276510, 282182, 423273, 705455, 846546, 1410910, 1834183, 2116365, 3668366, 4232730, 5502549, 9170915, 11005098, 18341830, 27512745, 55025490]

約数ペア:

[(1, 55025490), (2, 27512745), (3, 18341830), (5, 11005098), (6, 9170915), (10, 5502549), (13, 4232730), (15, 3668366), (26, 2116365), (30, 1834183), (39, 1410910), (65, 846546), (78, 705455), (130, 423273), (195, 282182), (199, 276510), (390, 141091), (398, 138255), (597, 92170), (709, 77610), (995, 55302), (1194, 46085), (1418, 38805), (1990, 27651), (2127, 25870), (2587, 21270), (2985, 18434), (3545, 15522), (4254, 12935), (5174, 10635), (5970, 9217), (7090, 7761)]