6641180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 17781120

約数和(自身を除く): 11139940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 89, 91, 130, 140, 164, 178, 182, 205, 260, 287, 356, 364, 410, 445, 455, 533, 574, 623, 820, 890, 910, 1066, 1148, 1157, 1246, 1435, 1780, 1820, 2132, 2314, 2492, 2665, 2870, 3115, 3649, 3731, 4628, 5330, 5740, 5785, 6230, 7298, 7462, 8099, 10660, 11570, 12460, 14596, 14924, 16198, 18245, 18655, 23140, 25543, 32396, 36490, 37310, 40495, 47437, 51086, 72980, 74620, 80990, 94874, 102172, 127715, 161980, 189748, 237185, 255430, 332059, 474370, 510860, 664118, 948740, 1328236, 1660295, 3320590, 6641180]

約数ペア:

[(1, 6641180), (2, 3320590), (4, 1660295), (5, 1328236), (7, 948740), (10, 664118), (13, 510860), (14, 474370), (20, 332059), (26, 255430), (28, 237185), (35, 189748), (41, 161980), (52, 127715), (65, 102172), (70, 94874), (82, 80990), (89, 74620), (91, 72980), (130, 51086), (140, 47437), (164, 40495), (178, 37310), (182, 36490), (205, 32396), (260, 25543), (287, 23140), (356, 18655), (364, 18245), (410, 16198), (445, 14924), (455, 14596), (533, 12460), (574, 11570), (623, 10660), (820, 8099), (890, 7462), (910, 7298), (1066, 6230), (1148, 5785), (1157, 5740), (1246, 5330), (1435, 4628), (1780, 3731), (1820, 3649), (2132, 3115), (2314, 2870), (2492, 2665)]