55771254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 165597696

約数和(自身を除く): 109826442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 81, 99, 102, 119, 126, 153, 154, 162, 187, 189, 198, 231, 238, 263, 297, 306, 357, 374, 378, 459, 462, 526, 561, 567, 594, 693, 714, 789, 891, 918, 1071, 1122, 1134, 1309, 1377, 1386, 1578, 1683, 1782, 1841, 2079, 2142, 2367, 2618, 2754, 2893, 3213, 3366, 3682, 3927, 4158, 4471, 4734, 5049, 5523, 5786, 6237, 6426, 7101, 7854, 8679, 8942, 9639, 10098, 11046, 11781, 12474, 13413, 14202, 15147, 16569, 17358, 19278, 20251, 21303, 23562, 26037, 26826, 30294, 31297, 33138, 35343, 40239, 40502, 42606, 49181, 49707, 52074, 60753, 62594, 70686, 78111, 80478, 93891, 98362, 99414, 106029, 120717, 121506, 147543, 149121, 156222, 182259, 187782, 212058, 234333, 241434, 281673, 295086, 298242, 344267, 362151, 364518, 442629, 468666, 546777, 563346, 688534, 724302, 845019, 885258, 1032801, 1093554, 1327887, 1640331, 1690038, 2065602, 2535057, 2655774, 3098403, 3280662, 3983661, 5070114, 6196806, 7967322, 9295209, 18590418, 27885627, 55771254]

約数ペア:

[(1, 55771254), (2, 27885627), (3, 18590418), (6, 9295209), (7, 7967322), (9, 6196806), (11, 5070114), (14, 3983661), (17, 3280662), (18, 3098403), (21, 2655774), (22, 2535057), (27, 2065602), (33, 1690038), (34, 1640331), (42, 1327887), (51, 1093554), (54, 1032801), (63, 885258), (66, 845019), (77, 724302), (81, 688534), (99, 563346), (102, 546777), (119, 468666), (126, 442629), (153, 364518), (154, 362151), (162, 344267), (187, 298242), (189, 295086), (198, 281673), (231, 241434), (238, 234333), (263, 212058), (297, 187782), (306, 182259), (357, 156222), (374, 149121), (378, 147543), (459, 121506), (462, 120717), (526, 106029), (561, 99414), (567, 98362), (594, 93891), (693, 80478), (714, 78111), (789, 70686), (891, 62594), (918, 60753), (1071, 52074), (1122, 49707), (1134, 49181), (1309, 42606), (1377, 40502), (1386, 40239), (1578, 35343), (1683, 33138), (1782, 31297), (1841, 30294), (2079, 26826), (2142, 26037), (2367, 23562), (2618, 21303), (2754, 20251), (2893, 19278), (3213, 17358), (3366, 16569), (3682, 15147), (3927, 14202), (4158, 13413), (4471, 12474), (4734, 11781), (5049, 11046), (5523, 10098), (5786, 9639), (6237, 8942), (6426, 8679), (7101, 7854)]