51245964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 174283200

約数和(自身を除く): 123037236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 139, 147, 154, 171, 196, 198, 209, 228, 231, 252, 266, 278, 294, 308, 342, 396, 399, 417, 418, 441, 462, 532, 539, 556, 588, 627, 684, 693, 798, 834, 836, 882, 924, 931, 973, 1078, 1197, 1251, 1254, 1386, 1463, 1529, 1596, 1617, 1668, 1764, 1862, 1881, 1946, 2156, 2394, 2502, 2508, 2641, 2772, 2793, 2919, 2926, 3058, 3234, 3724, 3762, 3892, 4389, 4587, 4788, 4851, 5004, 5282, 5586, 5838, 5852, 6116, 6468, 6811, 7524, 7923, 8379, 8757, 8778, 9174, 9702, 10241, 10564, 10703, 11172, 11676, 13167, 13622, 13761, 15846, 16758, 17514, 17556, 18348, 18487, 19404, 20433, 20482, 21406, 23769, 26334, 27244, 27522, 29051, 30723, 31692, 32109, 33516, 35028, 36974, 40866, 40964, 42812, 47538, 52668, 55044, 55461, 58102, 61299, 61446, 64218, 73948, 74921, 81732, 87153, 92169, 95076, 96327, 110922, 116204, 122598, 122892, 128436, 129409, 149842, 166383, 174306, 184338, 192654, 203357, 221844, 224763, 245196, 258818, 261459, 299684, 332766, 348612, 368676, 385308, 388227, 406714, 449526, 517636, 522918, 610071, 665532, 674289, 776454, 813428, 899052, 1045836, 1164681, 1220142, 1348578, 1423499, 1552908, 1830213, 2329362, 2440284, 2697156, 2846998, 3660426, 4270497, 4658724, 5693996, 7320852, 8540994, 12811491, 17081988, 25622982, 51245964]

約数ペア:

[(1, 51245964), (2, 25622982), (3, 17081988), (4, 12811491), (6, 8540994), (7, 7320852), (9, 5693996), (11, 4658724), (12, 4270497), (14, 3660426), (18, 2846998), (19, 2697156), (21, 2440284), (22, 2329362), (28, 1830213), (33, 1552908), (36, 1423499), (38, 1348578), (42, 1220142), (44, 1164681), (49, 1045836), (57, 899052), (63, 813428), (66, 776454), (76, 674289), (77, 665532), (84, 610071), (98, 522918), (99, 517636), (114, 449526), (126, 406714), (132, 388227), (133, 385308), (139, 368676), (147, 348612), (154, 332766), (171, 299684), (196, 261459), (198, 258818), (209, 245196), (228, 224763), (231, 221844), (252, 203357), (266, 192654), (278, 184338), (294, 174306), (308, 166383), (342, 149842), (396, 129409), (399, 128436), (417, 122892), (418, 122598), (441, 116204), (462, 110922), (532, 96327), (539, 95076), (556, 92169), (588, 87153), (627, 81732), (684, 74921), (693, 73948), (798, 64218), (834, 61446), (836, 61299), (882, 58102), (924, 55461), (931, 55044), (973, 52668), (1078, 47538), (1197, 42812), (1251, 40964), (1254, 40866), (1386, 36974), (1463, 35028), (1529, 33516), (1596, 32109), (1617, 31692), (1668, 30723), (1764, 29051), (1862, 27522), (1881, 27244), (1946, 26334), (2156, 23769), (2394, 21406), (2502, 20482), (2508, 20433), (2641, 19404), (2772, 18487), (2793, 18348), (2919, 17556), (2926, 17514), (3058, 16758), (3234, 15846), (3724, 13761), (3762, 13622), (3892, 13167), (4389, 11676), (4587, 11172), (4788, 10703), (4851, 10564), (5004, 10241), (5282, 9702), (5586, 9174), (5838, 8778), (5852, 8757), (6116, 8379), (6468, 7923), (6811, 7524)]