119008780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 291755520

約数和(自身を除く): 172746740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 355, 380, 401, 418, 710, 781, 802, 836, 1045, 1349, 1420, 1562, 1604, 2005, 2090, 2698, 3124, 3905, 4010, 4180, 4411, 5396, 6745, 7619, 7810, 8020, 8822, 13490, 14839, 15238, 15620, 17644, 22055, 26980, 28471, 29678, 30476, 38095, 44110, 56942, 59356, 74195, 76190, 83809, 88220, 113884, 142355, 148390, 152380, 167618, 284710, 296780, 313181, 335236, 419045, 540949, 569420, 626362, 838090, 1081898, 1252724, 1565905, 1676180, 2163796, 2704745, 3131810, 5409490, 5950439, 6263620, 10818980, 11900878, 23801756, 29752195, 59504390, 119008780]

約数ペア:

[(1, 119008780), (2, 59504390), (4, 29752195), (5, 23801756), (10, 11900878), (11, 10818980), (19, 6263620), (20, 5950439), (22, 5409490), (38, 3131810), (44, 2704745), (55, 2163796), (71, 1676180), (76, 1565905), (95, 1252724), (110, 1081898), (142, 838090), (190, 626362), (209, 569420), (220, 540949), (284, 419045), (355, 335236), (380, 313181), (401, 296780), (418, 284710), (710, 167618), (781, 152380), (802, 148390), (836, 142355), (1045, 113884), (1349, 88220), (1420, 83809), (1562, 76190), (1604, 74195), (2005, 59356), (2090, 56942), (2698, 44110), (3124, 38095), (3905, 30476), (4010, 29678), (4180, 28471), (4411, 26980), (5396, 22055), (6745, 17644), (7619, 15620), (7810, 15238), (8020, 14839), (8822, 13490)]