8190900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 27081600

約数和(自身を除く): 18890700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 479, 570, 684, 855, 900, 950, 958, 1140, 1425, 1437, 1710, 1900, 1916, 2395, 2850, 2874, 3420, 4275, 4311, 4790, 5700, 5748, 7185, 8550, 8622, 9101, 9580, 11975, 14370, 17100, 17244, 18202, 21555, 23950, 27303, 28740, 35925, 36404, 43110, 45505, 47900, 54606, 71850, 81909, 86220, 91010, 107775, 109212, 136515, 143700, 163818, 182020, 215550, 227525, 273030, 327636, 409545, 431100, 455050, 546060, 682575, 819090, 910100, 1365150, 1638180, 2047725, 2730300, 4095450, 8190900]

約数ペア:

[(1, 8190900), (2, 4095450), (3, 2730300), (4, 2047725), (5, 1638180), (6, 1365150), (9, 910100), (10, 819090), (12, 682575), (15, 546060), (18, 455050), (19, 431100), (20, 409545), (25, 327636), (30, 273030), (36, 227525), (38, 215550), (45, 182020), (50, 163818), (57, 143700), (60, 136515), (75, 109212), (76, 107775), (90, 91010), (95, 86220), (100, 81909), (114, 71850), (150, 54606), (171, 47900), (180, 45505), (190, 43110), (225, 36404), (228, 35925), (285, 28740), (300, 27303), (342, 23950), (380, 21555), (450, 18202), (475, 17244), (479, 17100), (570, 14370), (684, 11975), (855, 9580), (900, 9101), (950, 8622), (958, 8550), (1140, 7185), (1425, 5748), (1437, 5700), (1710, 4790), (1900, 4311), (1916, 4275), (2395, 3420), (2850, 2874)]