80610684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 243000576

約数和(自身を除く): 162389892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 103, 121, 132, 147, 154, 196, 206, 231, 242, 294, 308, 309, 363, 412, 462, 484, 539, 588, 618, 721, 726, 847, 924, 1078, 1133, 1236, 1331, 1442, 1452, 1617, 1694, 2156, 2163, 2266, 2541, 2662, 2884, 3234, 3388, 3399, 3993, 4326, 4532, 5047, 5082, 5324, 5929, 6468, 6798, 7931, 7986, 8652, 9317, 10094, 10164, 11858, 12463, 13596, 15141, 15862, 15972, 17787, 18634, 20188, 23716, 23793, 24926, 27951, 30282, 31724, 35574, 37268, 37389, 47586, 49852, 55517, 55902, 60564, 65219, 71148, 74778, 87241, 95172, 111034, 111804, 130438, 137093, 149556, 166551, 174482, 195657, 222068, 260876, 261723, 274186, 333102, 348964, 391314, 411279, 523446, 548372, 610687, 666204, 782628, 822558, 959651, 1046892, 1221374, 1645116, 1832061, 1919302, 2442748, 2878953, 3664122, 3838604, 5757906, 6717557, 7328244, 11515812, 13435114, 20152671, 26870228, 40305342, 80610684]

約数ペア:

[(1, 80610684), (2, 40305342), (3, 26870228), (4, 20152671), (6, 13435114), (7, 11515812), (11, 7328244), (12, 6717557), (14, 5757906), (21, 3838604), (22, 3664122), (28, 2878953), (33, 2442748), (42, 1919302), (44, 1832061), (49, 1645116), (66, 1221374), (77, 1046892), (84, 959651), (98, 822558), (103, 782628), (121, 666204), (132, 610687), (147, 548372), (154, 523446), (196, 411279), (206, 391314), (231, 348964), (242, 333102), (294, 274186), (308, 261723), (309, 260876), (363, 222068), (412, 195657), (462, 174482), (484, 166551), (539, 149556), (588, 137093), (618, 130438), (721, 111804), (726, 111034), (847, 95172), (924, 87241), (1078, 74778), (1133, 71148), (1236, 65219), (1331, 60564), (1442, 55902), (1452, 55517), (1617, 49852), (1694, 47586), (2156, 37389), (2163, 37268), (2266, 35574), (2541, 31724), (2662, 30282), (2884, 27951), (3234, 24926), (3388, 23793), (3399, 23716), (3993, 20188), (4326, 18634), (4532, 17787), (5047, 15972), (5082, 15862), (5324, 15141), (5929, 13596), (6468, 12463), (6798, 11858), (7931, 10164), (7986, 10094), (8652, 9317)]