51960402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 137030400

約数和(自身を除く): 85069998

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 31, 38, 39, 57, 58, 62, 78, 87, 93, 114, 117, 169, 171, 174, 186, 234, 247, 261, 279, 338, 342, 377, 403, 494, 507, 522, 551, 558, 589, 741, 754, 806, 899, 1014, 1102, 1131, 1178, 1209, 1482, 1521, 1653, 1767, 1798, 2223, 2262, 2418, 2697, 3042, 3211, 3306, 3393, 3534, 3627, 4446, 4901, 4959, 5239, 5301, 5394, 6422, 6786, 7163, 7254, 7657, 8091, 9633, 9802, 9918, 10478, 10602, 11687, 14326, 14703, 15314, 15717, 16182, 17081, 19266, 21489, 22971, 23374, 28899, 29406, 31434, 34162, 35061, 42978, 44109, 45942, 47151, 51243, 57798, 64467, 68913, 70122, 88218, 93119, 94302, 99541, 102486, 105183, 128934, 137826, 151931, 153729, 186238, 199082, 210366, 222053, 279357, 298623, 303862, 307458, 444106, 455793, 558714, 597246, 666159, 838071, 895869, 911586, 1332318, 1367379, 1676142, 1791738, 1998477, 2734758, 2886689, 3996954, 5773378, 8660067, 17320134, 25980201, 51960402]

約数ペア:

[(1, 51960402), (2, 25980201), (3, 17320134), (6, 8660067), (9, 5773378), (13, 3996954), (18, 2886689), (19, 2734758), (26, 1998477), (29, 1791738), (31, 1676142), (38, 1367379), (39, 1332318), (57, 911586), (58, 895869), (62, 838071), (78, 666159), (87, 597246), (93, 558714), (114, 455793), (117, 444106), (169, 307458), (171, 303862), (174, 298623), (186, 279357), (234, 222053), (247, 210366), (261, 199082), (279, 186238), (338, 153729), (342, 151931), (377, 137826), (403, 128934), (494, 105183), (507, 102486), (522, 99541), (551, 94302), (558, 93119), (589, 88218), (741, 70122), (754, 68913), (806, 64467), (899, 57798), (1014, 51243), (1102, 47151), (1131, 45942), (1178, 44109), (1209, 42978), (1482, 35061), (1521, 34162), (1653, 31434), (1767, 29406), (1798, 28899), (2223, 23374), (2262, 22971), (2418, 21489), (2697, 19266), (3042, 17081), (3211, 16182), (3306, 15717), (3393, 15314), (3534, 14703), (3627, 14326), (4446, 11687), (4901, 10602), (4959, 10478), (5239, 9918), (5301, 9802), (5394, 9633), (6422, 8091), (6786, 7657), (7163, 7254)]