83867700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39961

約数の個数: 72

約数和(自身を含む): 277329472

約数和(自身を除く): 193461772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39937, 79874, 119811, 159748, 199685, 239622, 279559, 399370, 479244, 559118, 599055, 798740, 838677, 998425, 1118236, 1198110, 1397795, 1677354, 1996850, 2396220, 2795590, 2995275, 3354708, 3993700, 4193385, 5591180, 5990550, 6988975, 8386770, 11981100, 13977950, 16773540, 20966925, 27955900, 41933850, 83867700]

約数ペア:

[(1, 83867700), (2, 41933850), (3, 27955900), (4, 20966925), (5, 16773540), (6, 13977950), (7, 11981100), (10, 8386770), (12, 6988975), (14, 5990550), (15, 5591180), (20, 4193385), (21, 3993700), (25, 3354708), (28, 2995275), (30, 2795590), (35, 2396220), (42, 1996850), (50, 1677354), (60, 1397795), (70, 1198110), (75, 1118236), (84, 998425), (100, 838677), (105, 798740), (140, 599055), (150, 559118), (175, 479244), (210, 399370), (300, 279559), (350, 239622), (420, 199685), (525, 159748), (700, 119811), (1050, 79874), (2100, 39937)]