89217870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 263678976

約数和(自身を除く): 174461106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 67, 70, 85, 102, 105, 119, 134, 170, 201, 210, 238, 255, 335, 357, 373, 402, 469, 510, 595, 670, 714, 746, 938, 1005, 1119, 1139, 1190, 1407, 1785, 1865, 2010, 2238, 2278, 2345, 2611, 2814, 3417, 3570, 3730, 4690, 5222, 5595, 5695, 6341, 6834, 7035, 7833, 7973, 11190, 11390, 12682, 13055, 14070, 15666, 15946, 17085, 19023, 23919, 24991, 26110, 31705, 34170, 38046, 39165, 39865, 44387, 47838, 49982, 63410, 74973, 78330, 79730, 88774, 95115, 119595, 124955, 133161, 149946, 174937, 190230, 221935, 239190, 249910, 266322, 349874, 374865, 424847, 443870, 524811, 665805, 749730, 849694, 874685, 1049622, 1274541, 1331610, 1749370, 2124235, 2549082, 2624055, 2973929, 4248470, 5248110, 5947858, 6372705, 8921787, 12745410, 14869645, 17843574, 29739290, 44608935, 89217870]

約数ペア:

[(1, 89217870), (2, 44608935), (3, 29739290), (5, 17843574), (6, 14869645), (7, 12745410), (10, 8921787), (14, 6372705), (15, 5947858), (17, 5248110), (21, 4248470), (30, 2973929), (34, 2624055), (35, 2549082), (42, 2124235), (51, 1749370), (67, 1331610), (70, 1274541), (85, 1049622), (102, 874685), (105, 849694), (119, 749730), (134, 665805), (170, 524811), (201, 443870), (210, 424847), (238, 374865), (255, 349874), (335, 266322), (357, 249910), (373, 239190), (402, 221935), (469, 190230), (510, 174937), (595, 149946), (670, 133161), (714, 124955), (746, 119595), (938, 95115), (1005, 88774), (1119, 79730), (1139, 78330), (1190, 74973), (1407, 63410), (1785, 49982), (1865, 47838), (2010, 44387), (2238, 39865), (2278, 39165), (2345, 38046), (2611, 34170), (2814, 31705), (3417, 26110), (3570, 24991), (3730, 23919), (4690, 19023), (5222, 17085), (5595, 15946), (5695, 15666), (6341, 14070), (6834, 13055), (7035, 12682), (7833, 11390), (7973, 11190)]