89105364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 167733036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 79, 97, 102, 114, 153, 158, 171, 194, 204, 228, 237, 291, 306, 316, 323, 342, 388, 474, 582, 612, 646, 684, 711, 873, 948, 969, 1164, 1292, 1343, 1422, 1501, 1649, 1746, 1843, 1938, 2686, 2844, 2907, 3002, 3298, 3492, 3686, 3876, 4029, 4503, 4947, 5372, 5529, 5814, 6004, 6596, 7372, 7663, 8058, 9006, 9894, 11058, 11628, 12087, 13509, 14841, 15326, 16116, 16587, 18012, 19788, 22116, 22989, 24174, 25517, 27018, 29682, 30652, 31331, 33174, 45978, 48348, 51034, 54036, 59364, 62662, 66348, 68967, 76551, 91956, 93993, 102068, 125324, 130271, 137934, 145597, 153102, 187986, 229653, 260542, 275868, 281979, 291194, 306204, 375972, 390813, 436791, 459306, 521084, 563958, 582388, 781626, 873582, 918612, 1127916, 1172439, 1310373, 1563252, 1747164, 2344878, 2475149, 2620746, 4689756, 4950298, 5241492, 7425447, 9900596, 14850894, 22276341, 29701788, 44552682, 89105364]

約数ペア:

[(1, 89105364), (2, 44552682), (3, 29701788), (4, 22276341), (6, 14850894), (9, 9900596), (12, 7425447), (17, 5241492), (18, 4950298), (19, 4689756), (34, 2620746), (36, 2475149), (38, 2344878), (51, 1747164), (57, 1563252), (68, 1310373), (76, 1172439), (79, 1127916), (97, 918612), (102, 873582), (114, 781626), (153, 582388), (158, 563958), (171, 521084), (194, 459306), (204, 436791), (228, 390813), (237, 375972), (291, 306204), (306, 291194), (316, 281979), (323, 275868), (342, 260542), (388, 229653), (474, 187986), (582, 153102), (612, 145597), (646, 137934), (684, 130271), (711, 125324), (873, 102068), (948, 93993), (969, 91956), (1164, 76551), (1292, 68967), (1343, 66348), (1422, 62662), (1501, 59364), (1649, 54036), (1746, 51034), (1843, 48348), (1938, 45978), (2686, 33174), (2844, 31331), (2907, 30652), (3002, 29682), (3298, 27018), (3492, 25517), (3686, 24174), (3876, 22989), (4029, 22116), (4503, 19788), (4947, 18012), (5372, 16587), (5529, 16116), (5814, 15326), (6004, 14841), (6596, 13509), (7372, 12087), (7663, 11628), (8058, 11058), (9006, 9894)]