80608528

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 213736320

約数和(自身を除く): 133127792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 719, 728, 784, 1001, 1078, 1144, 1232, 1274, 1438, 1456, 2002, 2156, 2288, 2548, 2876, 4004, 4312, 5033, 5096, 5752, 7007, 7909, 8008, 8624, 9347, 10066, 10192, 11504, 14014, 15818, 16016, 18694, 20132, 28028, 31636, 35231, 37388, 40264, 55363, 56056, 63272, 65429, 70462, 74776, 80528, 102817, 110726, 112112, 126544, 130858, 140924, 149552, 205634, 221452, 261716, 281848, 387541, 411268, 442904, 458003, 523432, 563696, 719719, 775082, 822536, 885808, 916006, 1046864, 1439438, 1550164, 1645072, 1832012, 2878876, 3100328, 3664024, 5038033, 5757752, 6200656, 7328048, 10076066, 11515504, 20152132, 40304264, 80608528]

約数ペア:

[(1, 80608528), (2, 40304264), (4, 20152132), (7, 11515504), (8, 10076066), (11, 7328048), (13, 6200656), (14, 5757752), (16, 5038033), (22, 3664024), (26, 3100328), (28, 2878876), (44, 1832012), (49, 1645072), (52, 1550164), (56, 1439438), (77, 1046864), (88, 916006), (91, 885808), (98, 822536), (104, 775082), (112, 719719), (143, 563696), (154, 523432), (176, 458003), (182, 442904), (196, 411268), (208, 387541), (286, 281848), (308, 261716), (364, 221452), (392, 205634), (539, 149552), (572, 140924), (616, 130858), (637, 126544), (719, 112112), (728, 110726), (784, 102817), (1001, 80528), (1078, 74776), (1144, 70462), (1232, 65429), (1274, 63272), (1438, 56056), (1456, 55363), (2002, 40264), (2156, 37388), (2288, 35231), (2548, 31636), (2876, 28028), (4004, 20132), (4312, 18694), (5033, 16016), (5096, 15818), (5752, 14014), (7007, 11504), (7909, 10192), (8008, 10066), (8624, 9347)]