16195900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 42559776

約数和(自身を除く): 26363876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1361, 1700, 2380, 2722, 2975, 5444, 5950, 6805, 9527, 11900, 13610, 19054, 23137, 27220, 34025, 38108, 46274, 47635, 68050, 92548, 95270, 115685, 136100, 161959, 190540, 231370, 238175, 323918, 462740, 476350, 578425, 647836, 809795, 952700, 1156850, 1619590, 2313700, 3239180, 4048975, 8097950, 16195900]

約数ペア:

[(1, 16195900), (2, 8097950), (4, 4048975), (5, 3239180), (7, 2313700), (10, 1619590), (14, 1156850), (17, 952700), (20, 809795), (25, 647836), (28, 578425), (34, 476350), (35, 462740), (50, 323918), (68, 238175), (70, 231370), (85, 190540), (100, 161959), (119, 136100), (140, 115685), (170, 95270), (175, 92548), (238, 68050), (340, 47635), (350, 46274), (425, 38108), (476, 34025), (595, 27220), (700, 23137), (850, 19054), (1190, 13610), (1361, 11900), (1700, 9527), (2380, 6805), (2722, 5950), (2975, 5444)]