83963600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 233223168

約数和(自身を除く): 149259568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 157, 175, 191, 200, 280, 314, 350, 382, 400, 560, 628, 700, 764, 785, 955, 1099, 1256, 1337, 1400, 1528, 1570, 1910, 2198, 2512, 2674, 2800, 3056, 3140, 3820, 3925, 4396, 4775, 5348, 5495, 6280, 6685, 7640, 7850, 8792, 9550, 10696, 10990, 12560, 13370, 15280, 15700, 17584, 19100, 21392, 21980, 26740, 27475, 29987, 31400, 33425, 38200, 43960, 53480, 54950, 59974, 62800, 66850, 76400, 87920, 106960, 109900, 119948, 133700, 149935, 209909, 219800, 239896, 267400, 299870, 419818, 439600, 479792, 534800, 599740, 749675, 839636, 1049545, 1199480, 1499350, 1679272, 2099090, 2398960, 2998700, 3358544, 4198180, 5247725, 5997400, 8396360, 10495450, 11994800, 16792720, 20990900, 41981800, 83963600]

約数ペア:

[(1, 83963600), (2, 41981800), (4, 20990900), (5, 16792720), (7, 11994800), (8, 10495450), (10, 8396360), (14, 5997400), (16, 5247725), (20, 4198180), (25, 3358544), (28, 2998700), (35, 2398960), (40, 2099090), (50, 1679272), (56, 1499350), (70, 1199480), (80, 1049545), (100, 839636), (112, 749675), (140, 599740), (157, 534800), (175, 479792), (191, 439600), (200, 419818), (280, 299870), (314, 267400), (350, 239896), (382, 219800), (400, 209909), (560, 149935), (628, 133700), (700, 119948), (764, 109900), (785, 106960), (955, 87920), (1099, 76400), (1256, 66850), (1337, 62800), (1400, 59974), (1528, 54950), (1570, 53480), (1910, 43960), (2198, 38200), (2512, 33425), (2674, 31400), (2800, 29987), (3056, 27475), (3140, 26740), (3820, 21980), (3925, 21392), (4396, 19100), (4775, 17584), (5348, 15700), (5495, 15280), (6280, 13370), (6685, 12560), (7640, 10990), (7850, 10696), (8792, 9550)]