72487170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 96

約数和(自身を含む): 224899200

約数和(自身を除く): 152412030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 5479, 6615, 10958, 13230, 16437, 27395, 32874, 38353, 49311, 54790, 76706, 82185, 98622, 115059, 147933, 164370, 191765, 230118, 246555, 268471, 295866, 345177, 383530, 493110, 536942, 575295, 690354, 739665, 805413, 1035531, 1150590, 1342355, 1479330, 1610826, 1725885, 2071062, 2416239, 2684710, 3451770, 4027065, 4832478, 5177655, 7248717, 8054130, 10355310, 12081195, 14497434, 24162390, 36243585, 72487170]

約数ペア:

[(1, 72487170), (2, 36243585), (3, 24162390), (5, 14497434), (6, 12081195), (7, 10355310), (9, 8054130), (10, 7248717), (14, 5177655), (15, 4832478), (18, 4027065), (21, 3451770), (27, 2684710), (30, 2416239), (35, 2071062), (42, 1725885), (45, 1610826), (49, 1479330), (54, 1342355), (63, 1150590), (70, 1035531), (90, 805413), (98, 739665), (105, 690354), (126, 575295), (135, 536942), (147, 493110), (189, 383530), (210, 345177), (245, 295866), (270, 268471), (294, 246555), (315, 230118), (378, 191765), (441, 164370), (490, 147933), (630, 115059), (735, 98622), (882, 82185), (945, 76706), (1323, 54790), (1470, 49311), (1890, 38353), (2205, 32874), (2646, 27395), (4410, 16437), (5479, 13230), (6615, 10958)]