21829600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 72

約数和(自身を含む): 57418200

約数和(自身を除く): 35588600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2099, 2600, 4198, 5200, 8396, 10400, 10495, 16792, 20990, 27287, 33584, 41980, 52475, 54574, 67168, 83960, 104950, 109148, 136435, 167920, 209900, 218296, 272870, 335840, 419800, 436592, 545740, 682175, 839600, 873184, 1091480, 1364350, 1679200, 2182960, 2728700, 4365920, 5457400, 10914800, 21829600]

約数ペア:

[(1, 21829600), (2, 10914800), (4, 5457400), (5, 4365920), (8, 2728700), (10, 2182960), (13, 1679200), (16, 1364350), (20, 1091480), (25, 873184), (26, 839600), (32, 682175), (40, 545740), (50, 436592), (52, 419800), (65, 335840), (80, 272870), (100, 218296), (104, 209900), (130, 167920), (160, 136435), (200, 109148), (208, 104950), (260, 83960), (325, 67168), (400, 54574), (416, 52475), (520, 41980), (650, 33584), (800, 27287), (1040, 20990), (1300, 16792), (2080, 10495), (2099, 10400), (2600, 8396), (4198, 5200)]