57180310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 62570090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 190, 209, 218, 251, 418, 502, 545, 1045, 1090, 1199, 1255, 2071, 2090, 2398, 2510, 2761, 4142, 4769, 5522, 5995, 9538, 10355, 11990, 13805, 20710, 22781, 23845, 27359, 27610, 45562, 47690, 52459, 54718, 104918, 113905, 136795, 227810, 262295, 273590, 300949, 519821, 524590, 601898, 1039642, 1504745, 2599105, 3009490, 5198210, 5718031, 11436062, 28590155, 57180310]

約数ペア:

[(1, 57180310), (2, 28590155), (5, 11436062), (10, 5718031), (11, 5198210), (19, 3009490), (22, 2599105), (38, 1504745), (55, 1039642), (95, 601898), (109, 524590), (110, 519821), (190, 300949), (209, 273590), (218, 262295), (251, 227810), (418, 136795), (502, 113905), (545, 104918), (1045, 54718), (1090, 52459), (1199, 47690), (1255, 45562), (2071, 27610), (2090, 27359), (2398, 23845), (2510, 22781), (2761, 20710), (4142, 13805), (4769, 11990), (5522, 10355), (5995, 9538)]