45720108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 132702752

約数和(自身を除く): 86982644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 457, 794, 914, 1191, 1371, 1588, 1828, 2382, 2742, 2779, 3199, 3573, 4113, 4764, 5484, 5558, 6398, 7146, 8226, 8337, 9597, 11116, 12796, 14292, 16452, 16674, 19194, 25011, 28791, 33348, 38388, 50022, 57582, 100044, 115164, 181429, 362858, 544287, 725716, 1088574, 1270003, 1632861, 2177148, 2540006, 3265722, 3810009, 5080012, 6531444, 7620018, 11430027, 15240036, 22860054, 45720108]

約数ペア:

[(1, 45720108), (2, 22860054), (3, 15240036), (4, 11430027), (6, 7620018), (7, 6531444), (9, 5080012), (12, 3810009), (14, 3265722), (18, 2540006), (21, 2177148), (28, 1632861), (36, 1270003), (42, 1088574), (63, 725716), (84, 544287), (126, 362858), (252, 181429), (397, 115164), (457, 100044), (794, 57582), (914, 50022), (1191, 38388), (1371, 33348), (1588, 28791), (1828, 25011), (2382, 19194), (2742, 16674), (2779, 16452), (3199, 14292), (3573, 12796), (4113, 11116), (4764, 9597), (5484, 8337), (5558, 8226), (6398, 7146)]