84900564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 246646400

約数和(自身を除く): 161745836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1693, 1791, 2388, 2786, 3386, 3582, 4179, 5079, 5572, 6772, 7164, 8358, 10158, 11851, 12537, 15237, 16716, 20316, 23702, 25074, 30474, 35553, 47404, 50148, 60948, 71106, 106659, 142212, 213318, 336907, 426636, 673814, 1010721, 1347628, 2021442, 2358349, 3032163, 4042884, 4716698, 6064326, 7075047, 9433396, 12128652, 14150094, 21225141, 28300188, 42450282, 84900564]

約数ペア:

[(1, 84900564), (2, 42450282), (3, 28300188), (4, 21225141), (6, 14150094), (7, 12128652), (9, 9433396), (12, 7075047), (14, 6064326), (18, 4716698), (21, 4042884), (28, 3032163), (36, 2358349), (42, 2021442), (63, 1347628), (84, 1010721), (126, 673814), (199, 426636), (252, 336907), (398, 213318), (597, 142212), (796, 106659), (1194, 71106), (1393, 60948), (1693, 50148), (1791, 47404), (2388, 35553), (2786, 30474), (3386, 25074), (3582, 23702), (4179, 20316), (5079, 16716), (5572, 15237), (6772, 12537), (7164, 11851), (8358, 10158)]