61870060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1231}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 87152660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1231, 1436, 1795, 2462, 2513, 3590, 4924, 5026, 6155, 7180, 8617, 10052, 12310, 12565, 17234, 24620, 25130, 34468, 43085, 50260, 86170, 172340, 441929, 883858, 1767716, 2209645, 3093503, 4419290, 6187006, 8838580, 12374012, 15467515, 30935030, 61870060]

約数ペア:

[(1, 61870060), (2, 30935030), (4, 15467515), (5, 12374012), (7, 8838580), (10, 6187006), (14, 4419290), (20, 3093503), (28, 2209645), (35, 1767716), (70, 883858), (140, 441929), (359, 172340), (718, 86170), (1231, 50260), (1436, 43085), (1795, 34468), (2462, 25130), (2513, 24620), (3590, 17234), (4924, 12565), (5026, 12310), (6155, 10052), (7180, 8617)]