55217448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 182407680

約数和(自身を除く): 127190232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 173, 186, 198, 234, 248, 264, 279, 286, 312, 341, 346, 372, 396, 403, 429, 468, 519, 558, 572, 682, 692, 744, 792, 806, 858, 936, 1023, 1038, 1116, 1144, 1209, 1287, 1364, 1384, 1557, 1612, 1716, 1903, 2046, 2076, 2232, 2249, 2418, 2574, 2728, 3069, 3114, 3224, 3432, 3627, 3806, 4092, 4152, 4433, 4498, 4836, 5148, 5363, 5709, 6138, 6228, 6747, 7254, 7612, 8184, 8866, 8996, 9672, 10296, 10726, 11418, 12276, 12456, 13299, 13494, 14508, 15224, 16089, 17127, 17732, 17992, 20241, 21452, 22836, 24552, 24739, 26598, 26988, 29016, 32178, 34254, 35464, 39897, 40482, 42904, 45672, 48267, 49478, 53196, 53976, 58993, 64356, 68508, 69719, 74217, 79794, 80964, 96534, 98956, 106392, 117986, 128712, 137016, 139438, 148434, 159588, 161928, 176979, 193068, 197912, 209157, 222651, 235972, 278876, 296868, 319176, 353958, 386136, 418314, 445302, 471944, 530937, 557752, 593736, 627471, 707916, 766909, 836628, 890604, 1061874, 1254942, 1415832, 1533818, 1673256, 1781208, 2123748, 2300727, 2509884, 3067636, 4247496, 4601454, 5019768, 6135272, 6902181, 9202908, 13804362, 18405816, 27608724, 55217448]

約数ペア:

[(1, 55217448), (2, 27608724), (3, 18405816), (4, 13804362), (6, 9202908), (8, 6902181), (9, 6135272), (11, 5019768), (12, 4601454), (13, 4247496), (18, 3067636), (22, 2509884), (24, 2300727), (26, 2123748), (31, 1781208), (33, 1673256), (36, 1533818), (39, 1415832), (44, 1254942), (52, 1061874), (62, 890604), (66, 836628), (72, 766909), (78, 707916), (88, 627471), (93, 593736), (99, 557752), (104, 530937), (117, 471944), (124, 445302), (132, 418314), (143, 386136), (156, 353958), (173, 319176), (186, 296868), (198, 278876), (234, 235972), (248, 222651), (264, 209157), (279, 197912), (286, 193068), (312, 176979), (341, 161928), (346, 159588), (372, 148434), (396, 139438), (403, 137016), (429, 128712), (468, 117986), (519, 106392), (558, 98956), (572, 96534), (682, 80964), (692, 79794), (744, 74217), (792, 69719), (806, 68508), (858, 64356), (936, 58993), (1023, 53976), (1038, 53196), (1116, 49478), (1144, 48267), (1209, 45672), (1287, 42904), (1364, 40482), (1384, 39897), (1557, 35464), (1612, 34254), (1716, 32178), (1903, 29016), (2046, 26988), (2076, 26598), (2232, 24739), (2249, 24552), (2418, 22836), (2574, 21452), (2728, 20241), (3069, 17992), (3114, 17732), (3224, 17127), (3432, 16089), (3627, 15224), (3806, 14508), (4092, 13494), (4152, 13299), (4433, 12456), (4498, 12276), (4836, 11418), (5148, 10726), (5363, 10296), (5709, 9672), (6138, 8996), (6228, 8866), (6747, 8184), (7254, 7612)]