85488900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40709}}^1$

素因数の和:40733

約数の個数: 72

約数和(自身を含む): 282690240

約数和(自身を除く): 197201340

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, 40709, 81418, 122127, 162836, 203545, 244254, 284963, 407090, 488508, 569926, 610635, 814180, 854889, 1017725, 1139852, 1221270, 1424815, 1709778, 2035450, 2442540, 2849630, 3053175, 3419556, 4070900, 4274445, 5699260, 6106350, 7124075, 8548890, 12212700, 14248150, 17097780, 21372225, 28496300, 42744450, 85488900]

約数ペア:

[(1, 85488900), (2, 42744450), (3, 28496300), (4, 21372225), (5, 17097780), (6, 14248150), (7, 12212700), (10, 8548890), (12, 7124075), (14, 6106350), (15, 5699260), (20, 4274445), (21, 4070900), (25, 3419556), (28, 3053175), (30, 2849630), (35, 2442540), (42, 2035450), (50, 1709778), (60, 1424815), (70, 1221270), (75, 1139852), (84, 1017725), (100, 854889), (105, 814180), (140, 610635), (150, 569926), (175, 488508), (210, 407090), (300, 284963), (350, 244254), (420, 203545), (525, 162836), (700, 122127), (1050, 81418), (2100, 40709)]