54435180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 103054740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 107, 122, 139, 183, 214, 244, 278, 305, 321, 366, 417, 428, 535, 556, 610, 642, 695, 732, 834, 915, 1070, 1220, 1284, 1390, 1605, 1668, 1830, 2085, 2140, 2780, 3210, 3660, 4170, 6420, 6527, 8340, 8479, 13054, 14873, 16958, 19581, 25437, 26108, 29746, 32635, 33916, 39162, 42395, 44619, 50874, 59492, 65270, 74365, 78324, 84790, 89238, 97905, 101748, 127185, 130540, 148730, 169580, 178476, 195810, 223095, 254370, 297460, 391620, 446190, 508740, 892380, 907253, 1814506, 2721759, 3629012, 4536265, 5443518, 9072530, 10887036, 13608795, 18145060, 27217590, 54435180]

約数ペア:

[(1, 54435180), (2, 27217590), (3, 18145060), (4, 13608795), (5, 10887036), (6, 9072530), (10, 5443518), (12, 4536265), (15, 3629012), (20, 2721759), (30, 1814506), (60, 907253), (61, 892380), (107, 508740), (122, 446190), (139, 391620), (183, 297460), (214, 254370), (244, 223095), (278, 195810), (305, 178476), (321, 169580), (366, 148730), (417, 130540), (428, 127185), (535, 101748), (556, 97905), (610, 89238), (642, 84790), (695, 78324), (732, 74365), (834, 65270), (915, 59492), (1070, 50874), (1220, 44619), (1284, 42395), (1390, 39162), (1605, 33916), (1668, 32635), (1830, 29746), (2085, 26108), (2140, 25437), (2780, 19581), (3210, 16958), (3660, 14873), (4170, 13054), (6420, 8479), (6527, 8340)]