16565820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 49896000

約数和(自身を除く): 33330180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 149, 170, 204, 218, 255, 298, 327, 340, 436, 447, 510, 545, 596, 654, 745, 894, 1020, 1090, 1308, 1490, 1635, 1788, 1853, 2180, 2235, 2533, 2980, 3270, 3706, 4470, 5066, 5559, 6540, 7412, 7599, 8940, 9265, 10132, 11118, 12665, 15198, 16241, 18530, 22236, 25330, 27795, 30396, 32482, 37060, 37995, 48723, 50660, 55590, 64964, 75990, 81205, 97446, 111180, 151980, 162410, 194892, 243615, 276097, 324820, 487230, 552194, 828291, 974460, 1104388, 1380485, 1656582, 2760970, 3313164, 4141455, 5521940, 8282910, 16565820]

約数ペア:

[(1, 16565820), (2, 8282910), (3, 5521940), (4, 4141455), (5, 3313164), (6, 2760970), (10, 1656582), (12, 1380485), (15, 1104388), (17, 974460), (20, 828291), (30, 552194), (34, 487230), (51, 324820), (60, 276097), (68, 243615), (85, 194892), (102, 162410), (109, 151980), (149, 111180), (170, 97446), (204, 81205), (218, 75990), (255, 64964), (298, 55590), (327, 50660), (340, 48723), (436, 37995), (447, 37060), (510, 32482), (545, 30396), (596, 27795), (654, 25330), (745, 22236), (894, 18530), (1020, 16241), (1090, 15198), (1308, 12665), (1490, 11118), (1635, 10132), (1788, 9265), (1853, 8940), (2180, 7599), (2235, 7412), (2533, 6540), (2980, 5559), (3270, 5066), (3706, 4470)]