190897980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34963}}^1$

素因数の和:34995

約数の個数: 96

約数和(自身を含む): 657882624

約数和(自身を除く): 466984644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 34963, 69926, 104889, 139852, 174815, 209778, 244741, 349630, 419556, 454519, 489482, 524445, 699260, 734223, 909038, 978964, 1048890, 1223705, 1363557, 1468446, 1818076, 2097780, 2272595, 2447410, 2727114, 2936892, 3181633, 3671115, 4545190, 4894820, 5454228, 6363266, 6817785, 7342230, 9090380, 9544899, 12726532, 13635570, 14684460, 15908165, 19089798, 27271140, 31816330, 38179596, 47724495, 63632660, 95448990, 190897980]

約数ペア:

[(1, 190897980), (2, 95448990), (3, 63632660), (4, 47724495), (5, 38179596), (6, 31816330), (7, 27271140), (10, 19089798), (12, 15908165), (13, 14684460), (14, 13635570), (15, 12726532), (20, 9544899), (21, 9090380), (26, 7342230), (28, 6817785), (30, 6363266), (35, 5454228), (39, 4894820), (42, 4545190), (52, 3671115), (60, 3181633), (65, 2936892), (70, 2727114), (78, 2447410), (84, 2272595), (91, 2097780), (105, 1818076), (130, 1468446), (140, 1363557), (156, 1223705), (182, 1048890), (195, 978964), (210, 909038), (260, 734223), (273, 699260), (364, 524445), (390, 489482), (420, 454519), (455, 419556), (546, 349630), (780, 244741), (910, 209778), (1092, 174815), (1365, 139852), (1820, 104889), (2730, 69926), (5460, 34963)]