25279254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 77995008

約数和(自身を除く): 52715754

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 33, 39, 42, 46, 61, 63, 66, 69, 77, 78, 91, 99, 117, 122, 126, 138, 143, 154, 161, 182, 183, 198, 207, 231, 234, 253, 273, 286, 299, 322, 366, 414, 427, 429, 462, 483, 506, 546, 549, 598, 671, 693, 759, 793, 819, 854, 858, 897, 966, 1001, 1098, 1281, 1287, 1342, 1386, 1403, 1449, 1518, 1586, 1638, 1771, 1794, 2002, 2013, 2093, 2277, 2379, 2562, 2574, 2691, 2806, 2898, 3003, 3289, 3542, 3843, 4026, 4186, 4209, 4554, 4697, 4758, 5313, 5382, 5551, 6006, 6039, 6279, 6578, 7137, 7686, 8418, 8723, 9009, 9394, 9821, 9867, 10626, 11102, 12078, 12558, 12627, 14091, 14274, 15433, 15939, 16653, 17446, 18018, 18239, 18837, 19642, 19734, 23023, 25254, 26169, 28182, 29463, 29601, 30866, 31878, 33306, 36478, 37674, 42273, 46046, 46299, 49959, 52338, 54717, 58926, 59202, 61061, 69069, 78507, 84546, 88389, 92598, 99918, 108031, 109434, 122122, 127673, 138138, 138897, 157014, 164151, 176778, 183183, 200629, 207207, 216062, 255346, 277794, 324093, 328302, 366366, 383019, 401258, 414414, 549549, 601887, 648186, 766038, 972279, 1099098, 1149057, 1203774, 1404403, 1805661, 1944558, 2298114, 2808806, 3611322, 4213209, 8426418, 12639627, 25279254]

約数ペア:

[(1, 25279254), (2, 12639627), (3, 8426418), (6, 4213209), (7, 3611322), (9, 2808806), (11, 2298114), (13, 1944558), (14, 1805661), (18, 1404403), (21, 1203774), (22, 1149057), (23, 1099098), (26, 972279), (33, 766038), (39, 648186), (42, 601887), (46, 549549), (61, 414414), (63, 401258), (66, 383019), (69, 366366), (77, 328302), (78, 324093), (91, 277794), (99, 255346), (117, 216062), (122, 207207), (126, 200629), (138, 183183), (143, 176778), (154, 164151), (161, 157014), (182, 138897), (183, 138138), (198, 127673), (207, 122122), (231, 109434), (234, 108031), (253, 99918), (273, 92598), (286, 88389), (299, 84546), (322, 78507), (366, 69069), (414, 61061), (427, 59202), (429, 58926), (462, 54717), (483, 52338), (506, 49959), (546, 46299), (549, 46046), (598, 42273), (671, 37674), (693, 36478), (759, 33306), (793, 31878), (819, 30866), (854, 29601), (858, 29463), (897, 28182), (966, 26169), (1001, 25254), (1098, 23023), (1281, 19734), (1287, 19642), (1342, 18837), (1386, 18239), (1403, 18018), (1449, 17446), (1518, 16653), (1586, 15939), (1638, 15433), (1771, 14274), (1794, 14091), (2002, 12627), (2013, 12558), (2093, 12078), (2277, 11102), (2379, 10626), (2562, 9867), (2574, 9821), (2691, 9394), (2806, 9009), (2898, 8723), (3003, 8418), (3289, 7686), (3542, 7137), (3843, 6578), (4026, 6279), (4186, 6039), (4209, 6006), (4554, 5551), (4697, 5382), (4758, 5313)]