164181500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 417056640

約数和(自身を除く): 252875140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 140, 175, 244, 250, 305, 350, 427, 500, 610, 700, 769, 854, 875, 1220, 1525, 1538, 1708, 1750, 2135, 3050, 3076, 3500, 3845, 4270, 5383, 6100, 7625, 7690, 8540, 10675, 10766, 15250, 15380, 19225, 21350, 21532, 26915, 30500, 38450, 42700, 46909, 53375, 53830, 76900, 93818, 96125, 106750, 107660, 134575, 187636, 192250, 213500, 234545, 269150, 328363, 384500, 469090, 538300, 656726, 672875, 938180, 1172725, 1313452, 1345750, 1641815, 2345450, 2691500, 3283630, 4690900, 5863625, 6567260, 8209075, 11727250, 16418150, 23454500, 32836300, 41045375, 82090750, 164181500]

約数ペア:

[(1, 164181500), (2, 82090750), (4, 41045375), (5, 32836300), (7, 23454500), (10, 16418150), (14, 11727250), (20, 8209075), (25, 6567260), (28, 5863625), (35, 4690900), (50, 3283630), (61, 2691500), (70, 2345450), (100, 1641815), (122, 1345750), (125, 1313452), (140, 1172725), (175, 938180), (244, 672875), (250, 656726), (305, 538300), (350, 469090), (427, 384500), (500, 328363), (610, 269150), (700, 234545), (769, 213500), (854, 192250), (875, 187636), (1220, 134575), (1525, 107660), (1538, 106750), (1708, 96125), (1750, 93818), (2135, 76900), (3050, 53830), (3076, 53375), (3500, 46909), (3845, 42700), (4270, 38450), (5383, 30500), (6100, 26915), (7625, 21532), (7690, 21350), (8540, 19225), (10675, 15380), (10766, 15250)]