87271470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6818

約数の個数: 96

約数和(自身を含む): 266613984

約数和(自身を除く): 179342514

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 6781, 12870, 13562, 20343, 33905, 40686, 61029, 67810, 74591, 88153, 101715, 122058, 149182, 176306, 203430, 223773, 264459, 305145, 372955, 440765, 447546, 528918, 610290, 671319, 745910, 793377, 881530, 969683, 1118865, 1322295, 1342638, 1586754, 1939366, 2237730, 2644590, 2909049, 3356595, 3966885, 4848415, 5818098, 6713190, 7933770, 8727147, 9696830, 14545245, 17454294, 29090490, 43635735, 87271470]

約数ペア:

[(1, 87271470), (2, 43635735), (3, 29090490), (5, 17454294), (6, 14545245), (9, 9696830), (10, 8727147), (11, 7933770), (13, 6713190), (15, 5818098), (18, 4848415), (22, 3966885), (26, 3356595), (30, 2909049), (33, 2644590), (39, 2237730), (45, 1939366), (55, 1586754), (65, 1342638), (66, 1322295), (78, 1118865), (90, 969683), (99, 881530), (110, 793377), (117, 745910), (130, 671319), (143, 610290), (165, 528918), (195, 447546), (198, 440765), (234, 372955), (286, 305145), (330, 264459), (390, 223773), (429, 203430), (495, 176306), (585, 149182), (715, 122058), (858, 101715), (990, 88153), (1170, 74591), (1287, 67810), (1430, 61029), (2145, 40686), (2574, 33905), (4290, 20343), (6435, 13562), (6781, 12870)]