52811647490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1\times {\mathrm{2521}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 109516942080

約数和(自身を除く): 56705294590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2153, 2521, 4306, 4865, 5042, 9730, 10765, 12605, 15071, 17647, 21530, 25210, 30142, 35294, 75355, 88235, 150710, 176470, 299267, 350419, 598534, 700838, 1496335, 1752095, 2094869, 2452933, 2992670, 3504190, 4189738, 4905866, 5427713, 10474345, 10855426, 12264665, 20948690, 24529330, 27138565, 37993991, 54277130, 75987982, 189969955, 379939910, 754452107, 1508904214, 3772260535, 5281164749, 7544521070, 10562329498, 26405823745, 52811647490]

約数ペア:

[(1, 52811647490), (2, 26405823745), (5, 10562329498), (7, 7544521070), (10, 5281164749), (14, 3772260535), (35, 1508904214), (70, 754452107), (139, 379939910), (278, 189969955), (695, 75987982), (973, 54277130), (1390, 37993991), (1946, 27138565), (2153, 24529330), (2521, 20948690), (4306, 12264665), (4865, 10855426), (5042, 10474345), (9730, 5427713), (10765, 4905866), (12605, 4189738), (15071, 3504190), (17647, 2992670), (21530, 2452933), (25210, 2094869), (30142, 1752095), (35294, 1496335), (75355, 700838), (88235, 598534), (150710, 350419), (176470, 299267)]