99500720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 268159920

約数和(自身を除く): 168659200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 541, 605, 760, 836, 880, 968, 1045, 1082, 1210, 1520, 1672, 1936, 2090, 2164, 2299, 2420, 2705, 3344, 4180, 4328, 4598, 4840, 5410, 5951, 8360, 8656, 9196, 9680, 10279, 10820, 11495, 11902, 16720, 18392, 20558, 21640, 22990, 23804, 29755, 36784, 41116, 43280, 45980, 47608, 51395, 59510, 65461, 82232, 91960, 95216, 102790, 113069, 119020, 130922, 164464, 183920, 205580, 226138, 238040, 261844, 327305, 411160, 452276, 476080, 523688, 565345, 654610, 822320, 904552, 1047376, 1130690, 1243759, 1309220, 1809104, 2261380, 2487518, 2618440, 4522760, 4975036, 5236880, 6218795, 9045520, 9950072, 12437590, 19900144, 24875180, 49750360, 99500720]

約数ペア:

[(1, 99500720), (2, 49750360), (4, 24875180), (5, 19900144), (8, 12437590), (10, 9950072), (11, 9045520), (16, 6218795), (19, 5236880), (20, 4975036), (22, 4522760), (38, 2618440), (40, 2487518), (44, 2261380), (55, 1809104), (76, 1309220), (80, 1243759), (88, 1130690), (95, 1047376), (110, 904552), (121, 822320), (152, 654610), (176, 565345), (190, 523688), (209, 476080), (220, 452276), (242, 411160), (304, 327305), (380, 261844), (418, 238040), (440, 226138), (484, 205580), (541, 183920), (605, 164464), (760, 130922), (836, 119020), (880, 113069), (968, 102790), (1045, 95216), (1082, 91960), (1210, 82232), (1520, 65461), (1672, 59510), (1936, 51395), (2090, 47608), (2164, 45980), (2299, 43280), (2420, 41116), (2705, 36784), (3344, 29755), (4180, 23804), (4328, 22990), (4598, 21640), (4840, 20558), (5410, 18392), (5951, 16720), (8360, 11902), (8656, 11495), (9196, 10820), (9680, 10279)]