3871345.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 93494016

約数和(自身を除く): 56681716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1223, 1505, 2150, 2446, 3010, 4300, 4892, 6020, 6115, 7525, 8561, 12230, 15050, 17122, 24460, 30100, 30575, 34244, 42805, 52589, 61150, 85610, 105178, 122300, 171220, 210356, 214025, 262945, 368123, 428050, 525890, 736246, 856100, 1051780, 1314725, 1472492, 1840615, 2629450, 3681230, 5258900, 7362460, 9203075, 18406150, 36812300]

約数ペア:

[(1, 36812300), (2, 18406150), (4, 9203075), (5, 7362460), (7, 5258900), (10, 3681230), (14, 2629450), (20, 1840615), (25, 1472492), (28, 1314725), (35, 1051780), (43, 856100), (50, 736246), (70, 525890), (86, 428050), (100, 368123), (140, 262945), (172, 214025), (175, 210356), (215, 171220), (301, 122300), (350, 105178), (430, 85610), (602, 61150), (700, 52589), (860, 42805), (1075, 34244), (1204, 30575), (1223, 30100), (1505, 24460), (2150, 17122), (2446, 15050), (3010, 12230), (4300, 8561), (4892, 7525), (6020, 6115)]