51798180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6529

約数の個数: 96

約数和(自身を含む): 174504960

約数和(自身を除く): 122706780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 6491, 7980, 12982, 19473, 25964, 32455, 38946, 45437, 64910, 77892, 90874, 97365, 123329, 129820, 136311, 181748, 194730, 227185, 246658, 272622, 369987, 389460, 454370, 493316, 545244, 616645, 681555, 739974, 863303, 908740, 1233290, 1363110, 1479948, 1726606, 1849935, 2466580, 2589909, 2726220, 3453212, 3699870, 4316515, 5179818, 7399740, 8633030, 10359636, 12949545, 17266060, 25899090, 51798180]

約数ペア:

[(1, 51798180), (2, 25899090), (3, 17266060), (4, 12949545), (5, 10359636), (6, 8633030), (7, 7399740), (10, 5179818), (12, 4316515), (14, 3699870), (15, 3453212), (19, 2726220), (20, 2589909), (21, 2466580), (28, 1849935), (30, 1726606), (35, 1479948), (38, 1363110), (42, 1233290), (57, 908740), (60, 863303), (70, 739974), (76, 681555), (84, 616645), (95, 545244), (105, 493316), (114, 454370), (133, 389460), (140, 369987), (190, 272622), (210, 246658), (228, 227185), (266, 194730), (285, 181748), (380, 136311), (399, 129820), (420, 123329), (532, 97365), (570, 90874), (665, 77892), (798, 64910), (1140, 45437), (1330, 38946), (1596, 32455), (1995, 25964), (2660, 19473), (3990, 12982), (6491, 7980)]