39039700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 99146432

約数和(自身を除く): 60106732

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, 1297, 1505, 2150, 2594, 3010, 4300, 5188, 6020, 6485, 7525, 9079, 12970, 15050, 18158, 25940, 30100, 32425, 36316, 45395, 55771, 64850, 90790, 111542, 129700, 181580, 223084, 226975, 278855, 390397, 453950, 557710, 780794, 907900, 1115420, 1394275, 1561588, 1951985, 2788550, 3903970, 5577100, 7807940, 9759925, 19519850, 39039700]

約数ペア:

[(1, 39039700), (2, 19519850), (4, 9759925), (5, 7807940), (7, 5577100), (10, 3903970), (14, 2788550), (20, 1951985), (25, 1561588), (28, 1394275), (35, 1115420), (43, 907900), (50, 780794), (70, 557710), (86, 453950), (100, 390397), (140, 278855), (172, 226975), (175, 223084), (215, 181580), (301, 129700), (350, 111542), (430, 90790), (602, 64850), (700, 55771), (860, 45395), (1075, 36316), (1204, 32425), (1297, 30100), (1505, 25940), (2150, 18158), (2594, 15050), (3010, 12970), (4300, 9079), (5188, 7525), (6020, 6485)]