45001278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 79414722

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 47, 51, 54, 63, 94, 102, 119, 126, 141, 149, 153, 189, 238, 282, 298, 306, 329, 357, 378, 423, 447, 459, 658, 714, 799, 846, 894, 918, 987, 1043, 1071, 1269, 1341, 1598, 1974, 2086, 2142, 2397, 2533, 2538, 2682, 2961, 3129, 3213, 4023, 4794, 5066, 5593, 5922, 6258, 6426, 7003, 7191, 7599, 8046, 8883, 9387, 11186, 14006, 14382, 15198, 16779, 17731, 17766, 18774, 21009, 21573, 22797, 28161, 33558, 35462, 42018, 43146, 45594, 49021, 50337, 53193, 56322, 63027, 68391, 98042, 100674, 106386, 119051, 126054, 136782, 147063, 151011, 159579, 189081, 238102, 294126, 302022, 319158, 357153, 378162, 441189, 478737, 714306, 833357, 882378, 957474, 1071459, 1323567, 1666714, 2142918, 2500071, 2647134, 3214377, 5000142, 6428754, 7500213, 15000426, 22500639, 45001278]

約数ペア:

[(1, 45001278), (2, 22500639), (3, 15000426), (6, 7500213), (7, 6428754), (9, 5000142), (14, 3214377), (17, 2647134), (18, 2500071), (21, 2142918), (27, 1666714), (34, 1323567), (42, 1071459), (47, 957474), (51, 882378), (54, 833357), (63, 714306), (94, 478737), (102, 441189), (119, 378162), (126, 357153), (141, 319158), (149, 302022), (153, 294126), (189, 238102), (238, 189081), (282, 159579), (298, 151011), (306, 147063), (329, 136782), (357, 126054), (378, 119051), (423, 106386), (447, 100674), (459, 98042), (658, 68391), (714, 63027), (799, 56322), (846, 53193), (894, 50337), (918, 49021), (987, 45594), (1043, 43146), (1071, 42018), (1269, 35462), (1341, 33558), (1598, 28161), (1974, 22797), (2086, 21573), (2142, 21009), (2397, 18774), (2533, 17766), (2538, 17731), (2682, 16779), (2961, 15198), (3129, 14382), (3213, 14006), (4023, 11186), (4794, 9387), (5066, 8883), (5593, 8046), (5922, 7599), (6258, 7191), (6426, 7003)]