57531708

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 169085280

約数和(自身を除く): 111553572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 157, 162, 174, 234, 243, 261, 314, 324, 348, 351, 377, 468, 471, 486, 522, 628, 702, 754, 783, 942, 972, 1044, 1053, 1131, 1404, 1413, 1508, 1566, 1884, 2041, 2106, 2262, 2349, 2826, 3132, 3159, 3393, 4082, 4212, 4239, 4524, 4553, 4698, 5652, 6123, 6318, 6786, 7047, 8164, 8478, 9106, 9396, 10179, 12246, 12636, 12717, 13572, 13659, 14094, 16956, 18212, 18369, 20358, 24492, 25434, 27318, 28188, 30537, 36738, 38151, 40716, 40977, 50868, 54636, 55107, 59189, 61074, 73476, 76302, 81954, 91611, 110214, 118378, 122148, 122931, 152604, 163908, 165321, 177567, 183222, 220428, 236756, 245862, 330642, 355134, 366444, 368793, 491724, 495963, 532701, 661284, 710268, 737586, 991926, 1065402, 1106379, 1475172, 1598103, 1983852, 2130804, 2212758, 3196206, 4425516, 4794309, 6392412, 9588618, 14382927, 19177236, 28765854, 57531708]

約数ペア:

[(1, 57531708), (2, 28765854), (3, 19177236), (4, 14382927), (6, 9588618), (9, 6392412), (12, 4794309), (13, 4425516), (18, 3196206), (26, 2212758), (27, 2130804), (29, 1983852), (36, 1598103), (39, 1475172), (52, 1106379), (54, 1065402), (58, 991926), (78, 737586), (81, 710268), (87, 661284), (108, 532701), (116, 495963), (117, 491724), (156, 368793), (157, 366444), (162, 355134), (174, 330642), (234, 245862), (243, 236756), (261, 220428), (314, 183222), (324, 177567), (348, 165321), (351, 163908), (377, 152604), (468, 122931), (471, 122148), (486, 118378), (522, 110214), (628, 91611), (702, 81954), (754, 76302), (783, 73476), (942, 61074), (972, 59189), (1044, 55107), (1053, 54636), (1131, 50868), (1404, 40977), (1413, 40716), (1508, 38151), (1566, 36738), (1884, 30537), (2041, 28188), (2106, 27318), (2262, 25434), (2349, 24492), (2826, 20358), (3132, 18369), (3159, 18212), (3393, 16956), (4082, 14094), (4212, 13659), (4239, 13572), (4524, 12717), (4553, 12636), (4698, 12246), (5652, 10179), (6123, 9396), (6318, 9106), (6786, 8478), (7047, 8164)]