108913980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 350461440

約数和(自身を除く): 241547460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1229, 1266, 1477, 2110, 2458, 2532, 2954, 3165, 3687, 4220, 4431, 4916, 5908, 6145, 6330, 7374, 7385, 8603, 8862, 12290, 12660, 14748, 14770, 17206, 17724, 18435, 22155, 24580, 25809, 29540, 34412, 36870, 43015, 44310, 51618, 73740, 86030, 88620, 103236, 129045, 172060, 258090, 259319, 516180, 518638, 777957, 1037276, 1296595, 1555914, 1815233, 2593190, 3111828, 3630466, 3889785, 5186380, 5445699, 7260932, 7779570, 9076165, 10891398, 15559140, 18152330, 21782796, 27228495, 36304660, 54456990, 108913980]

約数ペア:

[(1, 108913980), (2, 54456990), (3, 36304660), (4, 27228495), (5, 21782796), (6, 18152330), (7, 15559140), (10, 10891398), (12, 9076165), (14, 7779570), (15, 7260932), (20, 5445699), (21, 5186380), (28, 3889785), (30, 3630466), (35, 3111828), (42, 2593190), (60, 1815233), (70, 1555914), (84, 1296595), (105, 1037276), (140, 777957), (210, 518638), (211, 516180), (420, 259319), (422, 258090), (633, 172060), (844, 129045), (1055, 103236), (1229, 88620), (1266, 86030), (1477, 73740), (2110, 51618), (2458, 44310), (2532, 43015), (2954, 36870), (3165, 34412), (3687, 29540), (4220, 25809), (4431, 24580), (4916, 22155), (5908, 18435), (6145, 17724), (6330, 17206), (7374, 14770), (7385, 14748), (8603, 12660), (8862, 12290)]