55403964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 185902080

約数和(自身を除く): 130498116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 79, 84, 92, 99, 121, 126, 132, 138, 154, 158, 161, 198, 207, 231, 237, 242, 252, 253, 276, 308, 316, 322, 363, 396, 414, 462, 474, 483, 484, 506, 553, 644, 693, 711, 726, 759, 828, 847, 869, 924, 948, 966, 1012, 1089, 1106, 1386, 1422, 1449, 1452, 1518, 1659, 1694, 1738, 1771, 1817, 1932, 2178, 2212, 2277, 2541, 2607, 2772, 2783, 2844, 2898, 3036, 3318, 3388, 3476, 3542, 3634, 4356, 4554, 4977, 5082, 5214, 5313, 5451, 5566, 5796, 6083, 6636, 7084, 7268, 7623, 7821, 8349, 9108, 9559, 9954, 10164, 10428, 10626, 10902, 11132, 12166, 12719, 15246, 15642, 15939, 16353, 16698, 18249, 19118, 19481, 19908, 19987, 21252, 21804, 24332, 25047, 25438, 28677, 30492, 31284, 31878, 32706, 33396, 36498, 38157, 38236, 38962, 39974, 50094, 50876, 54747, 57354, 58443, 59961, 63756, 65412, 66913, 72996, 76314, 77924, 79948, 86031, 100188, 109494, 114471, 114708, 116886, 119922, 133826, 139909, 152628, 172062, 175329, 179883, 200739, 218988, 219857, 228942, 233772, 239844, 267652, 279818, 344124, 350658, 359766, 401478, 419727, 439714, 457884, 559636, 602217, 659571, 701316, 719532, 802956, 839454, 879428, 1204434, 1259181, 1319142, 1538999, 1678908, 1978713, 2408868, 2518362, 2638284, 3077998, 3957426, 4616997, 5036724, 6155996, 7914852, 9233994, 13850991, 18467988, 27701982, 55403964]

約数ペア:

[(1, 55403964), (2, 27701982), (3, 18467988), (4, 13850991), (6, 9233994), (7, 7914852), (9, 6155996), (11, 5036724), (12, 4616997), (14, 3957426), (18, 3077998), (21, 2638284), (22, 2518362), (23, 2408868), (28, 1978713), (33, 1678908), (36, 1538999), (42, 1319142), (44, 1259181), (46, 1204434), (63, 879428), (66, 839454), (69, 802956), (77, 719532), (79, 701316), (84, 659571), (92, 602217), (99, 559636), (121, 457884), (126, 439714), (132, 419727), (138, 401478), (154, 359766), (158, 350658), (161, 344124), (198, 279818), (207, 267652), (231, 239844), (237, 233772), (242, 228942), (252, 219857), (253, 218988), (276, 200739), (308, 179883), (316, 175329), (322, 172062), (363, 152628), (396, 139909), (414, 133826), (462, 119922), (474, 116886), (483, 114708), (484, 114471), (506, 109494), (553, 100188), (644, 86031), (693, 79948), (711, 77924), (726, 76314), (759, 72996), (828, 66913), (847, 65412), (869, 63756), (924, 59961), (948, 58443), (966, 57354), (1012, 54747), (1089, 50876), (1106, 50094), (1386, 39974), (1422, 38962), (1449, 38236), (1452, 38157), (1518, 36498), (1659, 33396), (1694, 32706), (1738, 31878), (1771, 31284), (1817, 30492), (1932, 28677), (2178, 25438), (2212, 25047), (2277, 24332), (2541, 21804), (2607, 21252), (2772, 19987), (2783, 19908), (2844, 19481), (2898, 19118), (3036, 18249), (3318, 16698), (3388, 16353), (3476, 15939), (3542, 15642), (3634, 15246), (4356, 12719), (4554, 12166), (4977, 11132), (5082, 10902), (5214, 10626), (5313, 10428), (5451, 10164), (5566, 9954), (5796, 9559), (6083, 9108), (6636, 8349), (7084, 7821), (7268, 7623)]