84313740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 272563200

約数和(自身を除く): 188249460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1949, 2060, 2163, 2884, 3090, 3605, 3898, 4326, 5847, 6180, 7210, 7796, 8652, 9745, 10815, 11694, 13643, 14420, 19490, 21630, 23388, 27286, 29235, 38980, 40929, 43260, 54572, 58470, 68215, 81858, 116940, 136430, 163716, 200747, 204645, 272860, 401494, 409290, 602241, 802988, 818580, 1003735, 1204482, 1405229, 2007470, 2408964, 2810458, 3011205, 4014940, 4215687, 5620916, 6022410, 7026145, 8431374, 12044820, 14052290, 16862748, 21078435, 28104580, 42156870, 84313740]

約数ペア:

[(1, 84313740), (2, 42156870), (3, 28104580), (4, 21078435), (5, 16862748), (6, 14052290), (7, 12044820), (10, 8431374), (12, 7026145), (14, 6022410), (15, 5620916), (20, 4215687), (21, 4014940), (28, 3011205), (30, 2810458), (35, 2408964), (42, 2007470), (60, 1405229), (70, 1204482), (84, 1003735), (103, 818580), (105, 802988), (140, 602241), (206, 409290), (210, 401494), (309, 272860), (412, 204645), (420, 200747), (515, 163716), (618, 136430), (721, 116940), (1030, 81858), (1236, 68215), (1442, 58470), (1545, 54572), (1949, 43260), (2060, 40929), (2163, 38980), (2884, 29235), (3090, 27286), (3605, 23388), (3898, 21630), (4326, 19490), (5847, 14420), (6180, 13643), (7210, 11694), (7796, 10815), (8652, 9745)]