55417212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 161021952

約数和(自身を除く): 105604740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 31, 34, 36, 46, 51, 62, 68, 69, 92, 93, 102, 124, 127, 138, 153, 186, 204, 207, 254, 276, 279, 306, 372, 381, 391, 414, 508, 527, 558, 612, 713, 762, 782, 828, 1054, 1116, 1143, 1173, 1426, 1524, 1564, 1581, 2108, 2139, 2159, 2286, 2346, 2852, 2921, 3162, 3519, 3937, 4278, 4318, 4572, 4692, 4743, 5842, 6324, 6417, 6477, 7038, 7874, 8556, 8636, 8763, 9486, 11684, 11811, 12121, 12834, 12954, 14076, 15748, 17526, 18972, 19431, 23622, 24242, 25668, 25908, 26289, 35052, 35433, 36363, 38862, 47244, 48484, 49657, 52578, 66929, 70866, 72726, 77724, 90551, 99314, 105156, 109089, 133858, 141732, 145452, 148971, 181102, 198628, 200787, 218178, 267716, 271653, 297942, 362204, 401574, 436356, 446913, 543306, 595884, 602361, 803148, 814959, 893826, 1086612, 1204722, 1539367, 1629918, 1787652, 2409444, 3078734, 3259836, 4618101, 6157468, 9236202, 13854303, 18472404, 27708606, 55417212]

約数ペア:

[(1, 55417212), (2, 27708606), (3, 18472404), (4, 13854303), (6, 9236202), (9, 6157468), (12, 4618101), (17, 3259836), (18, 3078734), (23, 2409444), (31, 1787652), (34, 1629918), (36, 1539367), (46, 1204722), (51, 1086612), (62, 893826), (68, 814959), (69, 803148), (92, 602361), (93, 595884), (102, 543306), (124, 446913), (127, 436356), (138, 401574), (153, 362204), (186, 297942), (204, 271653), (207, 267716), (254, 218178), (276, 200787), (279, 198628), (306, 181102), (372, 148971), (381, 145452), (391, 141732), (414, 133858), (508, 109089), (527, 105156), (558, 99314), (612, 90551), (713, 77724), (762, 72726), (782, 70866), (828, 66929), (1054, 52578), (1116, 49657), (1143, 48484), (1173, 47244), (1426, 38862), (1524, 36363), (1564, 35433), (1581, 35052), (2108, 26289), (2139, 25908), (2159, 25668), (2286, 24242), (2346, 23622), (2852, 19431), (2921, 18972), (3162, 17526), (3519, 15748), (3937, 14076), (4278, 12954), (4318, 12834), (4572, 12121), (4692, 11811), (4743, 11684), (5842, 9486), (6324, 8763), (6417, 8636), (6477, 8556), (7038, 7874)]